19005354900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7523}}^1$

素因数の和:7951

約数の個数: 216

約数和(自身を含む): 68260256064

約数和(自身を除く): 49254901164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 401, 420, 450, 525, 630, 700, 802, 900, 1050, 1203, 1260, 1575, 1604, 2005, 2100, 2406, 2807, 3150, 3609, 4010, 4812, 5614, 6015, 6300, 7218, 7523, 8020, 8421, 10025, 11228, 12030, 14035, 14436, 15046, 16842, 18045, 20050, 22569, 24060, 25263, 28070, 30075, 30092, 33684, 36090, 37615, 40100, 42105, 45138, 50526, 52661, 56140, 60150, 67707, 70175, 72180, 75230, 84210, 90225, 90276, 101052, 105322, 112845, 120300, 126315, 135414, 140350, 150460, 157983, 168420, 180450, 188075, 210525, 210644, 225690, 252630, 263305, 270828, 280700, 315966, 338535, 360900, 376150, 421050, 451380, 473949, 505260, 526610, 564225, 631575, 631932, 677070, 752300, 789915, 842100, 947898, 1053220, 1128450, 1263150, 1316525, 1354140, 1579830, 1692675, 1895796, 2256900, 2369745, 2526300, 2633050, 3016723, 3159660, 3385350, 3949575, 4739490, 5266100, 6033446, 6770700, 7899150, 9050169, 9478980, 11848725, 12066892, 15083615, 15798300, 18100338, 21117061, 23697450, 27150507, 30167230, 36200676, 42234122, 45250845, 47394900, 54301014, 60334460, 63351183, 75418075, 84468244, 90501690, 105585305, 108602028, 126702366, 135752535, 150836150, 181003380, 190053549, 211170610, 226254225, 253404732, 271505070, 301672300, 316755915, 380107098, 422341220, 452508450, 527926525, 543010140, 633511830, 678762675, 760214196, 905016900, 950267745, 1055853050, 1267023660, 1357525350, 1583779575, 1900535490, 2111706100, 2715050700, 3167559150, 3801070980, 4751338725, 6335118300, 9502677450, 19005354900]

約数ペア:

[(1, 19005354900), (2, 9502677450), (3, 6335118300), (4, 4751338725), (5, 3801070980), (6, 3167559150), (7, 2715050700), (9, 2111706100), (10, 1900535490), (12, 1583779575), (14, 1357525350), (15, 1267023660), (18, 1055853050), (20, 950267745), (21, 905016900), (25, 760214196), (28, 678762675), (30, 633511830), (35, 543010140), (36, 527926525), (42, 452508450), (45, 422341220), (50, 380107098), (60, 316755915), (63, 301672300), (70, 271505070), (75, 253404732), (84, 226254225), (90, 211170610), (100, 190053549), (105, 181003380), (126, 150836150), (140, 135752535), (150, 126702366), (175, 108602028), (180, 105585305), (210, 90501690), (225, 84468244), (252, 75418075), (300, 63351183), (315, 60334460), (350, 54301014), (401, 47394900), (420, 45250845), (450, 42234122), (525, 36200676), (630, 30167230), (700, 27150507), (802, 23697450), (900, 21117061), (1050, 18100338), (1203, 15798300), (1260, 15083615), (1575, 12066892), (1604, 11848725), (2005, 9478980), (2100, 9050169), (2406, 7899150), (2807, 6770700), (3150, 6033446), (3609, 5266100), (4010, 4739490), (4812, 3949575), (5614, 3385350), (6015, 3159660), (6300, 3016723), (7218, 2633050), (7523, 2526300), (8020, 2369745), (8421, 2256900), (10025, 1895796), (11228, 1692675), (12030, 1579830), (14035, 1354140), (14436, 1316525), (15046, 1263150), (16842, 1128450), (18045, 1053220), (20050, 947898), (22569, 842100), (24060, 789915), (25263, 752300), (28070, 677070), (30075, 631932), (30092, 631575), (33684, 564225), (36090, 526610), (37615, 505260), (40100, 473949), (42105, 451380), (45138, 421050), (50526, 376150), (52661, 360900), (56140, 338535), (60150, 315966), (67707, 280700), (70175, 270828), (72180, 263305), (75230, 252630), (84210, 225690), (90225, 210644), (90276, 210525), (101052, 188075), (105322, 180450), (112845, 168420), (120300, 157983), (126315, 150460), (135414, 140350)]