75099780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3178

約数の個数: 144

約数和(自身を含む): 274135680

約数和(自身を除く): 199035900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3137, 3420, 3990, 4788, 5985, 6274, 7980, 9411, 11970, 12548, 15685, 18822, 21959, 23940, 28233, 31370, 37644, 43918, 47055, 56466, 59603, 62740, 65877, 87836, 94110, 109795, 112932, 119206, 131754, 141165, 178809, 188220, 197631, 219590, 238412, 263508, 282330, 298015, 329385, 357618, 395262, 417221, 439180, 536427, 564660, 596030, 658770, 715236, 790524, 834442, 894045, 988155, 1072854, 1192060, 1251663, 1317540, 1668884, 1788090, 1976310, 2086105, 2145708, 2503326, 2682135, 3576180, 3754989, 3952620, 4172210, 5006652, 5364270, 6258315, 7509978, 8344420, 10728540, 12516630, 15019956, 18774945, 25033260, 37549890, 75099780]

約数ペア:

[(1, 75099780), (2, 37549890), (3, 25033260), (4, 18774945), (5, 15019956), (6, 12516630), (7, 10728540), (9, 8344420), (10, 7509978), (12, 6258315), (14, 5364270), (15, 5006652), (18, 4172210), (19, 3952620), (20, 3754989), (21, 3576180), (28, 2682135), (30, 2503326), (35, 2145708), (36, 2086105), (38, 1976310), (42, 1788090), (45, 1668884), (57, 1317540), (60, 1251663), (63, 1192060), (70, 1072854), (76, 988155), (84, 894045), (90, 834442), (95, 790524), (105, 715236), (114, 658770), (126, 596030), (133, 564660), (140, 536427), (171, 439180), (180, 417221), (190, 395262), (210, 357618), (228, 329385), (252, 298015), (266, 282330), (285, 263508), (315, 238412), (342, 219590), (380, 197631), (399, 188220), (420, 178809), (532, 141165), (570, 131754), (630, 119206), (665, 112932), (684, 109795), (798, 94110), (855, 87836), (1140, 65877), (1197, 62740), (1260, 59603), (1330, 56466), (1596, 47055), (1710, 43918), (1995, 37644), (2394, 31370), (2660, 28233), (3137, 23940), (3420, 21959), (3990, 18822), (4788, 15685), (5985, 12548), (6274, 11970), (7980, 9411)]