977778060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31891}}^1$

素因数の和:31983

約数の個数: 96

約数和(自身を含む): 3171850752

約数和(自身を除く): 2194072692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7665, 10220, 15330, 30660, 31891, 63782, 95673, 127564, 159455, 191346, 223237, 318910, 382692, 446474, 478365, 637820, 669711, 892948, 956730, 1116185, 1339422, 1913460, 2232370, 2328043, 2678844, 3348555, 4464740, 4656086, 6697110, 6984129, 9312172, 11640215, 13394220, 13968258, 16296301, 23280430, 27936516, 32592602, 34920645, 46560860, 48888903, 65185204, 69841290, 81481505, 97777806, 139682580, 162963010, 195555612, 244444515, 325926020, 488889030, 977778060]

約数ペア:

[(1, 977778060), (2, 488889030), (3, 325926020), (4, 244444515), (5, 195555612), (6, 162963010), (7, 139682580), (10, 97777806), (12, 81481505), (14, 69841290), (15, 65185204), (20, 48888903), (21, 46560860), (28, 34920645), (30, 32592602), (35, 27936516), (42, 23280430), (60, 16296301), (70, 13968258), (73, 13394220), (84, 11640215), (105, 9312172), (140, 6984129), (146, 6697110), (210, 4656086), (219, 4464740), (292, 3348555), (365, 2678844), (420, 2328043), (438, 2232370), (511, 1913460), (730, 1339422), (876, 1116185), (1022, 956730), (1095, 892948), (1460, 669711), (1533, 637820), (2044, 478365), (2190, 446474), (2555, 382692), (3066, 318910), (4380, 223237), (5110, 191346), (6132, 159455), (7665, 127564), (10220, 95673), (15330, 63782), (30660, 31891)]