91175490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 128

約数和(自身を含む): 292608000

約数和(自身を除く): 201432510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2539, 2565, 3591, 3990, 5078, 5130, 5985, 7182, 7617, 11970, 12695, 15234, 17773, 17955, 22851, 25390, 35546, 35910, 38085, 45702, 48241, 53319, 68553, 76170, 88865, 96482, 106638, 114255, 137106, 144723, 159957, 177730, 228510, 241205, 266595, 289446, 319914, 337687, 342765, 434169, 479871, 482410, 533190, 675374, 685530, 723615, 799785, 868338, 959742, 1013061, 1302507, 1447230, 1599570, 1688435, 2026122, 2170845, 2399355, 2605014, 3039183, 3376870, 4341690, 4798710, 5065305, 6078366, 6512535, 9117549, 10130610, 13025070, 15195915, 18235098, 30391830, 45587745, 91175490]

約数ペア:

[(1, 91175490), (2, 45587745), (3, 30391830), (5, 18235098), (6, 15195915), (7, 13025070), (9, 10130610), (10, 9117549), (14, 6512535), (15, 6078366), (18, 5065305), (19, 4798710), (21, 4341690), (27, 3376870), (30, 3039183), (35, 2605014), (38, 2399355), (42, 2170845), (45, 2026122), (54, 1688435), (57, 1599570), (63, 1447230), (70, 1302507), (90, 1013061), (95, 959742), (105, 868338), (114, 799785), (126, 723615), (133, 685530), (135, 675374), (171, 533190), (189, 482410), (190, 479871), (210, 434169), (266, 342765), (270, 337687), (285, 319914), (315, 289446), (342, 266595), (378, 241205), (399, 228510), (513, 177730), (570, 159957), (630, 144723), (665, 137106), (798, 114255), (855, 106638), (945, 96482), (1026, 88865), (1197, 76170), (1330, 68553), (1710, 53319), (1890, 48241), (1995, 45702), (2394, 38085), (2539, 35910), (2565, 35546), (3591, 25390), (3990, 22851), (5078, 17955), (5130, 17773), (5985, 15234), (7182, 12695), (7617, 11970)]