90278100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{829}}^1$

素因数の和:871

約数の個数: 162

約数和(自身を含む): 311410190

約数和(自身を除く): 221132090

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 121, 132, 150, 165, 180, 198, 220, 225, 242, 275, 300, 330, 363, 396, 450, 484, 495, 550, 605, 660, 726, 825, 829, 900, 990, 1089, 1100, 1210, 1452, 1650, 1658, 1815, 1980, 2178, 2420, 2475, 2487, 3025, 3300, 3316, 3630, 4145, 4356, 4950, 4974, 5445, 6050, 7260, 7461, 8290, 9075, 9119, 9900, 9948, 10890, 12100, 12435, 14922, 16580, 18150, 18238, 20725, 21780, 24870, 27225, 27357, 29844, 36300, 36476, 37305, 41450, 45595, 49740, 54450, 54714, 62175, 74610, 82071, 82900, 91190, 100309, 108900, 109428, 124350, 136785, 149220, 164142, 182380, 186525, 200618, 227975, 248700, 273570, 300927, 328284, 373050, 401236, 410355, 455950, 501545, 547140, 601854, 683925, 746100, 820710, 902781, 911900, 1003090, 1203708, 1367850, 1504635, 1641420, 1805562, 2006180, 2051775, 2507725, 2735700, 3009270, 3611124, 4103550, 4513905, 5015450, 6018540, 7523175, 8207100, 9027810, 10030900, 15046350, 18055620, 22569525, 30092700, 45139050, 90278100]

約数ペア:

[(1, 90278100), (2, 45139050), (3, 30092700), (4, 22569525), (5, 18055620), (6, 15046350), (9, 10030900), (10, 9027810), (11, 8207100), (12, 7523175), (15, 6018540), (18, 5015450), (20, 4513905), (22, 4103550), (25, 3611124), (30, 3009270), (33, 2735700), (36, 2507725), (44, 2051775), (45, 2006180), (50, 1805562), (55, 1641420), (60, 1504635), (66, 1367850), (75, 1203708), (90, 1003090), (99, 911900), (100, 902781), (110, 820710), (121, 746100), (132, 683925), (150, 601854), (165, 547140), (180, 501545), (198, 455950), (220, 410355), (225, 401236), (242, 373050), (275, 328284), (300, 300927), (330, 273570), (363, 248700), (396, 227975), (450, 200618), (484, 186525), (495, 182380), (550, 164142), (605, 149220), (660, 136785), (726, 124350), (825, 109428), (829, 108900), (900, 100309), (990, 91190), (1089, 82900), (1100, 82071), (1210, 74610), (1452, 62175), (1650, 54714), (1658, 54450), (1815, 49740), (1980, 45595), (2178, 41450), (2420, 37305), (2475, 36476), (2487, 36300), (3025, 29844), (3300, 27357), (3316, 27225), (3630, 24870), (4145, 21780), (4356, 20725), (4950, 18238), (4974, 18150), (5445, 16580), (6050, 14922), (7260, 12435), (7461, 12100), (8290, 10890), (9075, 9948), (9119, 9900)]