53217840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 182863296

約数和(自身を除く): 129645456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 461, 481, 520, 555, 592, 624, 740, 780, 888, 922, 962, 1040, 1110, 1383, 1443, 1480, 1560, 1776, 1844, 1924, 2220, 2305, 2405, 2766, 2886, 2960, 3120, 3688, 3848, 4440, 4610, 4810, 5532, 5772, 5993, 6915, 7215, 7376, 7696, 8880, 9220, 9620, 11064, 11544, 11986, 13830, 14430, 17057, 17979, 18440, 19240, 22128, 23088, 23972, 27660, 28860, 29965, 34114, 35958, 36880, 38480, 47944, 51171, 55320, 57720, 59930, 68228, 71916, 85285, 89895, 95888, 102342, 110640, 115440, 119860, 136456, 143832, 170570, 179790, 204684, 221741, 239720, 255855, 272912, 287664, 341140, 359580, 409368, 443482, 479440, 511710, 665223, 682280, 719160, 818736, 886964, 1023420, 1108705, 1330446, 1364560, 1438320, 1773928, 2046840, 2217410, 2660892, 3326115, 3547856, 4093680, 4434820, 5321784, 6652230, 8869640, 10643568, 13304460, 17739280, 26608920, 53217840]

約数ペア:

[(1, 53217840), (2, 26608920), (3, 17739280), (4, 13304460), (5, 10643568), (6, 8869640), (8, 6652230), (10, 5321784), (12, 4434820), (13, 4093680), (15, 3547856), (16, 3326115), (20, 2660892), (24, 2217410), (26, 2046840), (30, 1773928), (37, 1438320), (39, 1364560), (40, 1330446), (48, 1108705), (52, 1023420), (60, 886964), (65, 818736), (74, 719160), (78, 682280), (80, 665223), (104, 511710), (111, 479440), (120, 443482), (130, 409368), (148, 359580), (156, 341140), (185, 287664), (195, 272912), (208, 255855), (222, 239720), (240, 221741), (260, 204684), (296, 179790), (312, 170570), (370, 143832), (390, 136456), (444, 119860), (461, 115440), (481, 110640), (520, 102342), (555, 95888), (592, 89895), (624, 85285), (740, 71916), (780, 68228), (888, 59930), (922, 57720), (962, 55320), (1040, 51171), (1110, 47944), (1383, 38480), (1443, 36880), (1480, 35958), (1560, 34114), (1776, 29965), (1844, 28860), (1924, 27660), (2220, 23972), (2305, 23088), (2405, 22128), (2766, 19240), (2886, 18440), (2960, 17979), (3120, 17057), (3688, 14430), (3848, 13830), (4440, 11986), (4610, 11544), (4810, 11064), (5532, 9620), (5772, 9220), (5993, 8880), (6915, 7696), (7215, 7376)]