100312020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3299

約数の個数: 120

約数和(自身を含む): 331346400

約数和(自身を除く): 231034380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3259, 3420, 5130, 6156, 6518, 7695, 9777, 10260, 13036, 15390, 16295, 19554, 29331, 30780, 32590, 39108, 48885, 58662, 61921, 65180, 87993, 97770, 117324, 123842, 146655, 175986, 185763, 195540, 247684, 263979, 293310, 309605, 351972, 371526, 439965, 527958, 557289, 586620, 619210, 743052, 879930, 928815, 1055916, 1114578, 1238420, 1319895, 1671867, 1759860, 1857630, 2229156, 2639790, 2786445, 3343734, 3715260, 5015601, 5279580, 5572890, 6687468, 8359335, 10031202, 11145780, 16718670, 20062404, 25078005, 33437340, 50156010, 100312020]

約数ペア:

[(1, 100312020), (2, 50156010), (3, 33437340), (4, 25078005), (5, 20062404), (6, 16718670), (9, 11145780), (10, 10031202), (12, 8359335), (15, 6687468), (18, 5572890), (19, 5279580), (20, 5015601), (27, 3715260), (30, 3343734), (36, 2786445), (38, 2639790), (45, 2229156), (54, 1857630), (57, 1759860), (60, 1671867), (76, 1319895), (81, 1238420), (90, 1114578), (95, 1055916), (108, 928815), (114, 879930), (135, 743052), (162, 619210), (171, 586620), (180, 557289), (190, 527958), (228, 439965), (270, 371526), (285, 351972), (324, 309605), (342, 293310), (380, 263979), (405, 247684), (513, 195540), (540, 185763), (570, 175986), (684, 146655), (810, 123842), (855, 117324), (1026, 97770), (1140, 87993), (1539, 65180), (1620, 61921), (1710, 58662), (2052, 48885), (2565, 39108), (3078, 32590), (3259, 30780), (3420, 29331), (5130, 19554), (6156, 16295), (6518, 15390), (7695, 13036), (9777, 10260)]