130190420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 173177260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 79, 85, 131, 148, 158, 170, 185, 262, 316, 340, 370, 395, 524, 629, 655, 740, 790, 1258, 1310, 1343, 1580, 2227, 2516, 2620, 2686, 2923, 3145, 4454, 4847, 5372, 5846, 6290, 6715, 8908, 9694, 10349, 11135, 11692, 12580, 13430, 14615, 19388, 20698, 22270, 24235, 26860, 29230, 41396, 44540, 48470, 49691, 51745, 58460, 82399, 96940, 99382, 103490, 164798, 175933, 198764, 206980, 248455, 329596, 351866, 382913, 411995, 496910, 703732, 765826, 823990, 879665, 993820, 1531652, 1647980, 1759330, 1914565, 3518660, 3829130, 6509521, 7658260, 13019042, 26038084, 32547605, 65095210, 130190420]

約数ペア:

[(1, 130190420), (2, 65095210), (4, 32547605), (5, 26038084), (10, 13019042), (17, 7658260), (20, 6509521), (34, 3829130), (37, 3518660), (68, 1914565), (74, 1759330), (79, 1647980), (85, 1531652), (131, 993820), (148, 879665), (158, 823990), (170, 765826), (185, 703732), (262, 496910), (316, 411995), (340, 382913), (370, 351866), (395, 329596), (524, 248455), (629, 206980), (655, 198764), (740, 175933), (790, 164798), (1258, 103490), (1310, 99382), (1343, 96940), (1580, 82399), (2227, 58460), (2516, 51745), (2620, 49691), (2686, 48470), (2923, 44540), (3145, 41396), (4454, 29230), (4847, 26860), (5372, 24235), (5846, 22270), (6290, 20698), (6715, 19388), (8908, 14615), (9694, 13430), (10349, 12580), (11135, 11692)]