51674490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 114213510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1439, 1710, 1890, 1995, 2394, 2565, 2878, 3591, 3990, 4317, 5130, 5985, 7182, 7195, 8634, 10073, 11970, 12951, 14390, 17955, 20146, 21585, 25902, 27341, 30219, 35910, 38853, 43170, 50365, 54682, 60438, 64755, 77706, 82023, 90657, 100730, 129510, 136705, 151095, 164046, 181314, 191387, 194265, 246069, 271971, 273410, 302190, 382774, 388530, 410115, 453285, 492138, 543942, 574161, 738207, 820230, 906570, 956935, 1148322, 1230345, 1359855, 1476414, 1722483, 1913870, 2460690, 2719710, 2870805, 3444966, 3691035, 5167449, 5741610, 7382070, 8612415, 10334898, 17224830, 25837245, 51674490]

約数ペア:

[(1, 51674490), (2, 25837245), (3, 17224830), (5, 10334898), (6, 8612415), (7, 7382070), (9, 5741610), (10, 5167449), (14, 3691035), (15, 3444966), (18, 2870805), (19, 2719710), (21, 2460690), (27, 1913870), (30, 1722483), (35, 1476414), (38, 1359855), (42, 1230345), (45, 1148322), (54, 956935), (57, 906570), (63, 820230), (70, 738207), (90, 574161), (95, 543942), (105, 492138), (114, 453285), (126, 410115), (133, 388530), (135, 382774), (171, 302190), (189, 273410), (190, 271971), (210, 246069), (266, 194265), (270, 191387), (285, 181314), (315, 164046), (342, 151095), (378, 136705), (399, 129510), (513, 100730), (570, 90657), (630, 82023), (665, 77706), (798, 64755), (855, 60438), (945, 54682), (1026, 50365), (1197, 43170), (1330, 38853), (1439, 35910), (1710, 30219), (1890, 27341), (1995, 25902), (2394, 21585), (2565, 20146), (2878, 17955), (3591, 14390), (3990, 12951), (4317, 11970), (5130, 10073), (5985, 8634), (7182, 7195)]