56506590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 169041600

約数和(自身を除く): 112535010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 257, 315, 349, 514, 630, 698, 771, 1047, 1285, 1542, 1745, 1799, 2094, 2313, 2443, 2570, 3141, 3490, 3598, 3855, 4626, 4886, 5235, 5397, 6282, 7329, 7710, 8995, 10470, 10794, 11565, 12215, 14658, 15705, 16191, 17990, 21987, 23130, 24430, 26985, 31410, 32382, 36645, 43974, 53970, 73290, 80955, 89693, 109935, 161910, 179386, 219870, 269079, 448465, 538158, 627851, 807237, 896930, 1255702, 1345395, 1614474, 1883553, 2690790, 3139255, 3767106, 4036185, 5650659, 6278510, 8072370, 9417765, 11301318, 18835530, 28253295, 56506590]

約数ペア:

[(1, 56506590), (2, 28253295), (3, 18835530), (5, 11301318), (6, 9417765), (7, 8072370), (9, 6278510), (10, 5650659), (14, 4036185), (15, 3767106), (18, 3139255), (21, 2690790), (30, 1883553), (35, 1614474), (42, 1345395), (45, 1255702), (63, 896930), (70, 807237), (90, 627851), (105, 538158), (126, 448465), (210, 269079), (257, 219870), (315, 179386), (349, 161910), (514, 109935), (630, 89693), (698, 80955), (771, 73290), (1047, 53970), (1285, 43974), (1542, 36645), (1745, 32382), (1799, 31410), (2094, 26985), (2313, 24430), (2443, 23130), (2570, 21987), (3141, 17990), (3490, 16191), (3598, 15705), (3855, 14658), (4626, 12215), (4886, 11565), (5235, 10794), (5397, 10470), (6282, 8995), (7329, 7710)]