126700660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 295293600

約数和(自身を除く): 168592940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 61, 68, 82, 85, 122, 149, 164, 170, 205, 244, 298, 305, 340, 410, 596, 610, 697, 745, 820, 1037, 1220, 1394, 1490, 2074, 2501, 2533, 2788, 2980, 3485, 4148, 5002, 5066, 5185, 6109, 6970, 9089, 10004, 10132, 10370, 12218, 12505, 12665, 13940, 18178, 20740, 24436, 25010, 25330, 30545, 36356, 42517, 45445, 50020, 50660, 61090, 85034, 90890, 103853, 122180, 154513, 170068, 181780, 207706, 212585, 309026, 372649, 415412, 425170, 519265, 618052, 745298, 772565, 850340, 1038530, 1490596, 1545130, 1863245, 2077060, 3090260, 3726490, 6335033, 7452980, 12670066, 25340132, 31675165, 63350330, 126700660]

約数ペア:

[(1, 126700660), (2, 63350330), (4, 31675165), (5, 25340132), (10, 12670066), (17, 7452980), (20, 6335033), (34, 3726490), (41, 3090260), (61, 2077060), (68, 1863245), (82, 1545130), (85, 1490596), (122, 1038530), (149, 850340), (164, 772565), (170, 745298), (205, 618052), (244, 519265), (298, 425170), (305, 415412), (340, 372649), (410, 309026), (596, 212585), (610, 207706), (697, 181780), (745, 170068), (820, 154513), (1037, 122180), (1220, 103853), (1394, 90890), (1490, 85034), (2074, 61090), (2501, 50660), (2533, 50020), (2788, 45445), (2980, 42517), (3485, 36356), (4148, 30545), (5002, 25330), (5066, 25010), (5185, 24436), (6109, 20740), (6970, 18178), (9089, 13940), (10004, 12665), (10132, 12505), (10370, 12218)]