20184492300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{505877}}^1$

素因数の和:505920

約数の個数: 144

約数和(自身を含む): 70256336640

約数和(自身を除く): 50071844340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 9975, 13300, 19950, 39900, 505877, 1011754, 1517631, 2023508, 2529385, 3035262, 3541139, 5058770, 6070524, 7082278, 7588155, 9611663, 10117540, 10623417, 12646925, 14164556, 15176310, 17705695, 19223326, 21246834, 25293850, 28834989, 30352620, 35411390, 37940775, 38446652, 42493668, 48058315, 50587700, 53117085, 57669978, 67281641, 70822780, 75881550, 88528475, 96116630, 106234170, 115339956, 134563282, 144174945, 151763100, 177056950, 192233260, 201844923, 212468340, 240291575, 265585425, 269126564, 288349890, 336408205, 354113900, 403689846, 480583150, 531170850, 576699780, 672816410, 720874725, 807379692, 961166300, 1009224615, 1062341700, 1345632820, 1441749450, 1682041025, 2018449230, 2883498900, 3364082050, 4036898460, 5046123075, 6728164100, 10092246150, 20184492300]

約数ペア:

[(1, 20184492300), (2, 10092246150), (3, 6728164100), (4, 5046123075), (5, 4036898460), (6, 3364082050), (7, 2883498900), (10, 2018449230), (12, 1682041025), (14, 1441749450), (15, 1345632820), (19, 1062341700), (20, 1009224615), (21, 961166300), (25, 807379692), (28, 720874725), (30, 672816410), (35, 576699780), (38, 531170850), (42, 480583150), (50, 403689846), (57, 354113900), (60, 336408205), (70, 288349890), (75, 269126564), (76, 265585425), (84, 240291575), (95, 212468340), (100, 201844923), (105, 192233260), (114, 177056950), (133, 151763100), (140, 144174945), (150, 134563282), (175, 115339956), (190, 106234170), (210, 96116630), (228, 88528475), (266, 75881550), (285, 70822780), (300, 67281641), (350, 57669978), (380, 53117085), (399, 50587700), (420, 48058315), (475, 42493668), (525, 38446652), (532, 37940775), (570, 35411390), (665, 30352620), (700, 28834989), (798, 25293850), (950, 21246834), (1050, 19223326), (1140, 17705695), (1330, 15176310), (1425, 14164556), (1596, 12646925), (1900, 10623417), (1995, 10117540), (2100, 9611663), (2660, 7588155), (2850, 7082278), (3325, 6070524), (3990, 5058770), (5700, 3541139), (6650, 3035262), (7980, 2529385), (9975, 2023508), (13300, 1517631), (19950, 1011754), (39900, 505877)]