83135520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4475

約数の個数: 144

約数和(自身を含む): 305591832

約数和(自身を除く): 222456312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4441, 4680, 6240, 8882, 9360, 13323, 17764, 18720, 22205, 26646, 35528, 39969, 44410, 53292, 57733, 66615, 71056, 79938, 88820, 106584, 115466, 133230, 142112, 159876, 173199, 177640, 199845, 213168, 230932, 266460, 288665, 319752, 346398, 355280, 399690, 426336, 461864, 519597, 532920, 577330, 639504, 692796, 710560, 799380, 865995, 923728, 1039194, 1065840, 1154660, 1279008, 1385592, 1598760, 1731990, 1847456, 2078388, 2131680, 2309320, 2597985, 2771184, 3197520, 3463980, 4156776, 4618640, 5195970, 5542368, 6395040, 6927960, 8313552, 9237280, 10391940, 13855920, 16627104, 20783880, 27711840, 41567760, 83135520]

約数ペア:

[(1, 83135520), (2, 41567760), (3, 27711840), (4, 20783880), (5, 16627104), (6, 13855920), (8, 10391940), (9, 9237280), (10, 8313552), (12, 6927960), (13, 6395040), (15, 5542368), (16, 5195970), (18, 4618640), (20, 4156776), (24, 3463980), (26, 3197520), (30, 2771184), (32, 2597985), (36, 2309320), (39, 2131680), (40, 2078388), (45, 1847456), (48, 1731990), (52, 1598760), (60, 1385592), (65, 1279008), (72, 1154660), (78, 1065840), (80, 1039194), (90, 923728), (96, 865995), (104, 799380), (117, 710560), (120, 692796), (130, 639504), (144, 577330), (156, 532920), (160, 519597), (180, 461864), (195, 426336), (208, 399690), (234, 355280), (240, 346398), (260, 319752), (288, 288665), (312, 266460), (360, 230932), (390, 213168), (416, 199845), (468, 177640), (480, 173199), (520, 159876), (585, 142112), (624, 133230), (720, 115466), (780, 106584), (936, 88820), (1040, 79938), (1170, 71056), (1248, 66615), (1440, 57733), (1560, 53292), (1872, 44410), (2080, 39969), (2340, 35528), (3120, 26646), (3744, 22205), (4441, 18720), (4680, 17764), (6240, 13323), (8882, 9360)]