199665900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 216

約数和(自身を含む): 733640544

約数和(自身を除く): 533974644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 300, 315, 350, 369, 410, 420, 450, 492, 525, 574, 615, 630, 700, 738, 773, 820, 861, 900, 1025, 1050, 1148, 1230, 1260, 1435, 1476, 1546, 1575, 1722, 1845, 2050, 2100, 2319, 2460, 2583, 2870, 3075, 3092, 3150, 3444, 3690, 3865, 4100, 4305, 4638, 5166, 5411, 5740, 6150, 6300, 6957, 7175, 7380, 7730, 8610, 9225, 9276, 10332, 10822, 11595, 12300, 12915, 13914, 14350, 15460, 16233, 17220, 18450, 19325, 21525, 21644, 23190, 25830, 27055, 27828, 28700, 31693, 32466, 34785, 36900, 38650, 43050, 46380, 48699, 51660, 54110, 57975, 63386, 64575, 64932, 69570, 77300, 81165, 86100, 95079, 97398, 108220, 115950, 126772, 129150, 135275, 139140, 158465, 162330, 173925, 190158, 194796, 221851, 231900, 243495, 258300, 270550, 285237, 316930, 324660, 347850, 380316, 405825, 443702, 475395, 486990, 541100, 570474, 633860, 665553, 695700, 792325, 811650, 887404, 950790, 973980, 1109255, 1140948, 1217475, 1331106, 1426185, 1584650, 1623300, 1901580, 1996659, 2218510, 2376975, 2434950, 2662212, 2852370, 3169300, 3327765, 3993318, 4437020, 4753950, 4869900, 5546275, 5704740, 6655530, 7130925, 7986636, 9507900, 9983295, 11092550, 13311060, 14261850, 16638825, 19966590, 22185100, 28523700, 33277650, 39933180, 49916475, 66555300, 99832950, 199665900]

約数ペア:

[(1, 199665900), (2, 99832950), (3, 66555300), (4, 49916475), (5, 39933180), (6, 33277650), (7, 28523700), (9, 22185100), (10, 19966590), (12, 16638825), (14, 14261850), (15, 13311060), (18, 11092550), (20, 9983295), (21, 9507900), (25, 7986636), (28, 7130925), (30, 6655530), (35, 5704740), (36, 5546275), (41, 4869900), (42, 4753950), (45, 4437020), (50, 3993318), (60, 3327765), (63, 3169300), (70, 2852370), (75, 2662212), (82, 2434950), (84, 2376975), (90, 2218510), (100, 1996659), (105, 1901580), (123, 1623300), (126, 1584650), (140, 1426185), (150, 1331106), (164, 1217475), (175, 1140948), (180, 1109255), (205, 973980), (210, 950790), (225, 887404), (246, 811650), (252, 792325), (287, 695700), (300, 665553), (315, 633860), (350, 570474), (369, 541100), (410, 486990), (420, 475395), (450, 443702), (492, 405825), (525, 380316), (574, 347850), (615, 324660), (630, 316930), (700, 285237), (738, 270550), (773, 258300), (820, 243495), (861, 231900), (900, 221851), (1025, 194796), (1050, 190158), (1148, 173925), (1230, 162330), (1260, 158465), (1435, 139140), (1476, 135275), (1546, 129150), (1575, 126772), (1722, 115950), (1845, 108220), (2050, 97398), (2100, 95079), (2319, 86100), (2460, 81165), (2583, 77300), (2870, 69570), (3075, 64932), (3092, 64575), (3150, 63386), (3444, 57975), (3690, 54110), (3865, 51660), (4100, 48699), (4305, 46380), (4638, 43050), (5166, 38650), (5411, 36900), (5740, 34785), (6150, 32466), (6300, 31693), (6957, 28700), (7175, 27828), (7380, 27055), (7730, 25830), (8610, 23190), (9225, 21644), (9276, 21525), (10332, 19325), (10822, 18450), (11595, 17220), (12300, 16233), (12915, 15460), (13914, 14350)]