64207380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 186738048

約数和(自身を除く): 122530668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 61, 106, 122, 159, 183, 212, 244, 265, 305, 318, 331, 366, 530, 610, 636, 662, 732, 795, 915, 993, 1060, 1220, 1324, 1590, 1655, 1830, 1986, 3180, 3233, 3310, 3660, 3972, 4965, 6466, 6620, 9699, 9930, 12932, 16165, 17543, 19398, 19860, 20191, 32330, 35086, 38796, 40382, 48495, 52629, 60573, 64660, 70172, 80764, 87715, 96990, 100955, 105258, 121146, 175430, 193980, 201910, 210516, 242292, 263145, 302865, 350860, 403820, 526290, 605730, 1052580, 1070123, 1211460, 2140246, 3210369, 4280492, 5350615, 6420738, 10701230, 12841476, 16051845, 21402460, 32103690, 64207380]

約数ペア:

[(1, 64207380), (2, 32103690), (3, 21402460), (4, 16051845), (5, 12841476), (6, 10701230), (10, 6420738), (12, 5350615), (15, 4280492), (20, 3210369), (30, 2140246), (53, 1211460), (60, 1070123), (61, 1052580), (106, 605730), (122, 526290), (159, 403820), (183, 350860), (212, 302865), (244, 263145), (265, 242292), (305, 210516), (318, 201910), (331, 193980), (366, 175430), (530, 121146), (610, 105258), (636, 100955), (662, 96990), (732, 87715), (795, 80764), (915, 70172), (993, 64660), (1060, 60573), (1220, 52629), (1324, 48495), (1590, 40382), (1655, 38796), (1830, 35086), (1986, 32330), (3180, 20191), (3233, 19860), (3310, 19398), (3660, 17543), (3972, 16165), (4965, 12932), (6466, 9930), (6620, 9699)]