53930760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 176117760

約数和(自身を除く): 122187000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 181, 191, 195, 260, 312, 362, 382, 390, 520, 543, 573, 724, 764, 780, 905, 955, 1086, 1146, 1448, 1528, 1560, 1810, 1910, 2172, 2292, 2353, 2483, 2715, 2865, 3620, 3820, 4344, 4584, 4706, 4966, 5430, 5730, 7059, 7240, 7449, 7640, 9412, 9932, 10860, 11460, 11765, 12415, 14118, 14898, 18824, 19864, 21720, 22920, 23530, 24830, 28236, 29796, 34571, 35295, 37245, 47060, 49660, 56472, 59592, 69142, 70590, 74490, 94120, 99320, 103713, 138284, 141180, 148980, 172855, 207426, 276568, 282360, 297960, 345710, 414852, 449423, 518565, 691420, 829704, 898846, 1037130, 1348269, 1382840, 1797692, 2074260, 2247115, 2696538, 3595384, 4148520, 4494230, 5393076, 6741345, 8988460, 10786152, 13482690, 17976920, 26965380, 53930760]

約数ペア:

[(1, 53930760), (2, 26965380), (3, 17976920), (4, 13482690), (5, 10786152), (6, 8988460), (8, 6741345), (10, 5393076), (12, 4494230), (13, 4148520), (15, 3595384), (20, 2696538), (24, 2247115), (26, 2074260), (30, 1797692), (39, 1382840), (40, 1348269), (52, 1037130), (60, 898846), (65, 829704), (78, 691420), (104, 518565), (120, 449423), (130, 414852), (156, 345710), (181, 297960), (191, 282360), (195, 276568), (260, 207426), (312, 172855), (362, 148980), (382, 141180), (390, 138284), (520, 103713), (543, 99320), (573, 94120), (724, 74490), (764, 70590), (780, 69142), (905, 59592), (955, 56472), (1086, 49660), (1146, 47060), (1448, 37245), (1528, 35295), (1560, 34571), (1810, 29796), (1910, 28236), (2172, 24830), (2292, 23530), (2353, 22920), (2483, 21720), (2715, 19864), (2865, 18824), (3620, 14898), (3820, 14118), (4344, 12415), (4584, 11765), (4706, 11460), (4966, 10860), (5430, 9932), (5730, 9412), (7059, 7640), (7240, 7449)]