48139280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 137134080

約数和(自身を除く): 88994800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 47, 56, 59, 62, 70, 80, 94, 112, 118, 124, 140, 155, 188, 217, 235, 236, 248, 280, 295, 310, 329, 376, 413, 434, 470, 472, 496, 560, 590, 620, 658, 752, 826, 868, 940, 944, 1085, 1180, 1240, 1316, 1457, 1645, 1652, 1736, 1829, 1880, 2065, 2170, 2360, 2480, 2632, 2773, 2914, 3290, 3304, 3472, 3658, 3760, 4130, 4340, 4720, 5264, 5546, 5828, 6580, 6608, 7285, 7316, 8260, 8680, 9145, 10199, 11092, 11656, 12803, 13160, 13865, 14570, 14632, 16520, 17360, 18290, 19411, 20398, 22184, 23312, 25606, 26320, 27730, 29140, 29264, 33040, 36580, 38822, 40796, 44368, 50995, 51212, 55460, 58280, 64015, 73160, 77644, 81592, 85963, 97055, 101990, 102424, 110920, 116560, 128030, 146320, 155288, 163184, 171926, 194110, 203980, 204848, 221840, 256060, 310576, 343852, 388220, 407960, 429815, 512120, 601741, 687704, 776440, 815920, 859630, 1024240, 1203482, 1375408, 1552880, 1719260, 2406964, 3008705, 3438520, 4813928, 6017410, 6877040, 9627856, 12034820, 24069640, 48139280]

約数ペア:

[(1, 48139280), (2, 24069640), (4, 12034820), (5, 9627856), (7, 6877040), (8, 6017410), (10, 4813928), (14, 3438520), (16, 3008705), (20, 2406964), (28, 1719260), (31, 1552880), (35, 1375408), (40, 1203482), (47, 1024240), (56, 859630), (59, 815920), (62, 776440), (70, 687704), (80, 601741), (94, 512120), (112, 429815), (118, 407960), (124, 388220), (140, 343852), (155, 310576), (188, 256060), (217, 221840), (235, 204848), (236, 203980), (248, 194110), (280, 171926), (295, 163184), (310, 155288), (329, 146320), (376, 128030), (413, 116560), (434, 110920), (470, 102424), (472, 101990), (496, 97055), (560, 85963), (590, 81592), (620, 77644), (658, 73160), (752, 64015), (826, 58280), (868, 55460), (940, 51212), (944, 50995), (1085, 44368), (1180, 40796), (1240, 38822), (1316, 36580), (1457, 33040), (1645, 29264), (1652, 29140), (1736, 27730), (1829, 26320), (1880, 25606), (2065, 23312), (2170, 22184), (2360, 20398), (2480, 19411), (2632, 18290), (2773, 17360), (2914, 16520), (3290, 14632), (3304, 14570), (3472, 13865), (3658, 13160), (3760, 12803), (4130, 11656), (4340, 11092), (4720, 10199), (5264, 9145), (5546, 8680), (5828, 8260), (6580, 7316), (6608, 7285)]