53697150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 158833584

約数和(自身を除く): 105136434

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 67, 75, 78, 90, 117, 130, 134, 137, 150, 195, 201, 225, 234, 274, 325, 335, 390, 402, 411, 450, 585, 603, 650, 670, 685, 822, 871, 975, 1005, 1170, 1206, 1233, 1370, 1675, 1742, 1781, 1950, 2010, 2055, 2466, 2613, 2925, 3015, 3350, 3425, 3562, 4110, 4355, 5025, 5226, 5343, 5850, 6030, 6165, 6850, 7839, 8710, 8905, 9179, 10050, 10275, 10686, 12330, 13065, 15075, 15678, 16029, 17810, 18358, 20550, 21775, 26130, 26715, 27537, 30150, 30825, 32058, 39195, 43550, 44525, 45895, 53430, 55074, 61650, 65325, 78390, 80145, 82611, 89050, 91790, 119327, 130650, 133575, 137685, 160290, 165222, 195975, 229475, 238654, 267150, 275370, 357981, 391950, 400725, 413055, 458950, 596635, 688425, 715962, 801450, 826110, 1073943, 1193270, 1376850, 1789905, 2065275, 2147886, 2983175, 3579810, 4130550, 5369715, 5966350, 8949525, 10739430, 17899050, 26848575, 53697150]

約数ペア:

[(1, 53697150), (2, 26848575), (3, 17899050), (5, 10739430), (6, 8949525), (9, 5966350), (10, 5369715), (13, 4130550), (15, 3579810), (18, 2983175), (25, 2147886), (26, 2065275), (30, 1789905), (39, 1376850), (45, 1193270), (50, 1073943), (65, 826110), (67, 801450), (75, 715962), (78, 688425), (90, 596635), (117, 458950), (130, 413055), (134, 400725), (137, 391950), (150, 357981), (195, 275370), (201, 267150), (225, 238654), (234, 229475), (274, 195975), (325, 165222), (335, 160290), (390, 137685), (402, 133575), (411, 130650), (450, 119327), (585, 91790), (603, 89050), (650, 82611), (670, 80145), (685, 78390), (822, 65325), (871, 61650), (975, 55074), (1005, 53430), (1170, 45895), (1206, 44525), (1233, 43550), (1370, 39195), (1675, 32058), (1742, 30825), (1781, 30150), (1950, 27537), (2010, 26715), (2055, 26130), (2466, 21775), (2613, 20550), (2925, 18358), (3015, 17810), (3350, 16029), (3425, 15678), (3562, 15075), (4110, 13065), (4355, 12330), (5025, 10686), (5226, 10275), (5343, 10050), (5850, 9179), (6030, 8905), (6165, 8710), (6850, 7839)]