63453520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 174551328

約数和(自身を除く): 111097808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 80, 85, 97, 104, 130, 136, 148, 170, 185, 194, 208, 221, 260, 272, 296, 340, 370, 388, 442, 481, 485, 520, 592, 629, 680, 740, 776, 884, 962, 970, 1040, 1105, 1258, 1261, 1360, 1480, 1552, 1649, 1768, 1924, 1940, 2210, 2405, 2516, 2522, 2960, 3145, 3298, 3536, 3589, 3848, 3880, 4420, 4810, 5032, 5044, 6290, 6305, 6596, 7178, 7696, 7760, 8177, 8245, 8840, 9620, 10064, 10088, 12580, 12610, 13192, 14356, 16354, 16490, 17680, 17945, 19240, 20176, 21437, 25160, 25220, 26384, 28712, 32708, 32980, 35890, 38480, 40885, 42874, 46657, 50320, 50440, 57424, 61013, 65416, 65960, 71780, 81770, 85748, 93314, 100880, 107185, 122026, 130832, 131920, 143560, 163540, 171496, 186628, 214370, 233285, 244052, 287120, 305065, 327080, 342992, 373256, 428740, 466570, 488104, 610130, 654160, 746512, 793169, 857480, 933140, 976208, 1220260, 1586338, 1714960, 1866280, 2440520, 3172676, 3732560, 3965845, 4881040, 6345352, 7931690, 12690704, 15863380, 31726760, 63453520]

約数ペア:

[(1, 63453520), (2, 31726760), (4, 15863380), (5, 12690704), (8, 7931690), (10, 6345352), (13, 4881040), (16, 3965845), (17, 3732560), (20, 3172676), (26, 2440520), (34, 1866280), (37, 1714960), (40, 1586338), (52, 1220260), (65, 976208), (68, 933140), (74, 857480), (80, 793169), (85, 746512), (97, 654160), (104, 610130), (130, 488104), (136, 466570), (148, 428740), (170, 373256), (185, 342992), (194, 327080), (208, 305065), (221, 287120), (260, 244052), (272, 233285), (296, 214370), (340, 186628), (370, 171496), (388, 163540), (442, 143560), (481, 131920), (485, 130832), (520, 122026), (592, 107185), (629, 100880), (680, 93314), (740, 85748), (776, 81770), (884, 71780), (962, 65960), (970, 65416), (1040, 61013), (1105, 57424), (1258, 50440), (1261, 50320), (1360, 46657), (1480, 42874), (1552, 40885), (1649, 38480), (1768, 35890), (1924, 32980), (1940, 32708), (2210, 28712), (2405, 26384), (2516, 25220), (2522, 25160), (2960, 21437), (3145, 20176), (3298, 19240), (3536, 17945), (3589, 17680), (3848, 16490), (3880, 16354), (4420, 14356), (4810, 13192), (5032, 12610), (5044, 12580), (6290, 10088), (6305, 10064), (6596, 9620), (7178, 8840), (7696, 8245), (7760, 8177)]