124460740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 282997512

約数和(自身を除く): 158536772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 289, 305, 340, 353, 578, 610, 706, 1037, 1156, 1220, 1412, 1445, 1765, 2074, 2890, 3530, 4148, 5185, 5780, 6001, 7060, 10370, 12002, 17629, 20740, 21533, 24004, 30005, 35258, 43066, 60010, 70516, 86132, 88145, 102017, 107665, 120020, 176290, 204034, 215330, 352580, 366061, 408068, 430660, 510085, 732122, 1020170, 1464244, 1830305, 2040340, 3660610, 6223037, 7321220, 12446074, 24892148, 31115185, 62230370, 124460740]

約数ペア:

[(1, 124460740), (2, 62230370), (4, 31115185), (5, 24892148), (10, 12446074), (17, 7321220), (20, 6223037), (34, 3660610), (61, 2040340), (68, 1830305), (85, 1464244), (122, 1020170), (170, 732122), (244, 510085), (289, 430660), (305, 408068), (340, 366061), (353, 352580), (578, 215330), (610, 204034), (706, 176290), (1037, 120020), (1156, 107665), (1220, 102017), (1412, 88145), (1445, 86132), (1765, 70516), (2074, 60010), (2890, 43066), (3530, 35258), (4148, 30005), (5185, 24004), (5780, 21533), (6001, 20740), (7060, 17629), (10370, 12002)]