49056540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 149540160

約数和(自身を除く): 100483620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 577, 654, 780, 1090, 1154, 1308, 1417, 1635, 1731, 2180, 2308, 2834, 2885, 3270, 3462, 4251, 5668, 5770, 6540, 6924, 7085, 7501, 8502, 8655, 11540, 14170, 15002, 17004, 17310, 21255, 22503, 28340, 30004, 34620, 37505, 42510, 45006, 62893, 75010, 85020, 90012, 112515, 125786, 150020, 188679, 225030, 251572, 314465, 377358, 450060, 628930, 754716, 817609, 943395, 1257860, 1635218, 1886790, 2452827, 3270436, 3773580, 4088045, 4905654, 8176090, 9811308, 12264135, 16352180, 24528270, 49056540]

約数ペア:

[(1, 49056540), (2, 24528270), (3, 16352180), (4, 12264135), (5, 9811308), (6, 8176090), (10, 4905654), (12, 4088045), (13, 3773580), (15, 3270436), (20, 2452827), (26, 1886790), (30, 1635218), (39, 1257860), (52, 943395), (60, 817609), (65, 754716), (78, 628930), (109, 450060), (130, 377358), (156, 314465), (195, 251572), (218, 225030), (260, 188679), (327, 150020), (390, 125786), (436, 112515), (545, 90012), (577, 85020), (654, 75010), (780, 62893), (1090, 45006), (1154, 42510), (1308, 37505), (1417, 34620), (1635, 30004), (1731, 28340), (2180, 22503), (2308, 21255), (2834, 17310), (2885, 17004), (3270, 15002), (3462, 14170), (4251, 11540), (5668, 8655), (5770, 8502), (6540, 7501), (6924, 7085)]