53943720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 177085440

約数和(自身を除く): 123141720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 853, 930, 1020, 1054, 1240, 1581, 1706, 1860, 2040, 2108, 2559, 2635, 3162, 3412, 3720, 4216, 4265, 5118, 5270, 6324, 6824, 7905, 8530, 10236, 10540, 12648, 12795, 14501, 15810, 17060, 20472, 21080, 25590, 26443, 29002, 31620, 34120, 43503, 51180, 52886, 58004, 63240, 72505, 79329, 87006, 102360, 105772, 116008, 132215, 145010, 158658, 174012, 211544, 217515, 264430, 290020, 317316, 348024, 396645, 435030, 449531, 528860, 580040, 634632, 793290, 870060, 899062, 1057720, 1348593, 1586580, 1740120, 1798124, 2247655, 2697186, 3173160, 3596248, 4495310, 5394372, 6742965, 8990620, 10788744, 13485930, 17981240, 26971860, 53943720]

約数ペア:

[(1, 53943720), (2, 26971860), (3, 17981240), (4, 13485930), (5, 10788744), (6, 8990620), (8, 6742965), (10, 5394372), (12, 4495310), (15, 3596248), (17, 3173160), (20, 2697186), (24, 2247655), (30, 1798124), (31, 1740120), (34, 1586580), (40, 1348593), (51, 1057720), (60, 899062), (62, 870060), (68, 793290), (85, 634632), (93, 580040), (102, 528860), (120, 449531), (124, 435030), (136, 396645), (155, 348024), (170, 317316), (186, 290020), (204, 264430), (248, 217515), (255, 211544), (310, 174012), (340, 158658), (372, 145010), (408, 132215), (465, 116008), (510, 105772), (527, 102360), (620, 87006), (680, 79329), (744, 72505), (853, 63240), (930, 58004), (1020, 52886), (1054, 51180), (1240, 43503), (1581, 34120), (1706, 31620), (1860, 29002), (2040, 26443), (2108, 25590), (2559, 21080), (2635, 20472), (3162, 17060), (3412, 15810), (3720, 14501), (4216, 12795), (4265, 12648), (5118, 10540), (5270, 10236), (6324, 8530), (6824, 7905)]