70875900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 108

約数和(自身を含む): 225973384

約数和(自身を除く): 155097484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 366, 450, 549, 610, 732, 900, 915, 1098, 1220, 1291, 1525, 1830, 2196, 2582, 2745, 3050, 3660, 3873, 4575, 5164, 5490, 6100, 6455, 7746, 9150, 10980, 11619, 12910, 13725, 15492, 18300, 19365, 23238, 25820, 27450, 32275, 38730, 46476, 54900, 58095, 64550, 77460, 78751, 96825, 116190, 129100, 157502, 193650, 232380, 236253, 290475, 315004, 387300, 393755, 472506, 580950, 708759, 787510, 945012, 1161900, 1181265, 1417518, 1575020, 1968775, 2362530, 2835036, 3543795, 3937550, 4725060, 5906325, 7087590, 7875100, 11812650, 14175180, 17718975, 23625300, 35437950, 70875900]

約数ペア:

[(1, 70875900), (2, 35437950), (3, 23625300), (4, 17718975), (5, 14175180), (6, 11812650), (9, 7875100), (10, 7087590), (12, 5906325), (15, 4725060), (18, 3937550), (20, 3543795), (25, 2835036), (30, 2362530), (36, 1968775), (45, 1575020), (50, 1417518), (60, 1181265), (61, 1161900), (75, 945012), (90, 787510), (100, 708759), (122, 580950), (150, 472506), (180, 393755), (183, 387300), (225, 315004), (244, 290475), (300, 236253), (305, 232380), (366, 193650), (450, 157502), (549, 129100), (610, 116190), (732, 96825), (900, 78751), (915, 77460), (1098, 64550), (1220, 58095), (1291, 54900), (1525, 46476), (1830, 38730), (2196, 32275), (2582, 27450), (2745, 25820), (3050, 23238), (3660, 19365), (3873, 18300), (4575, 15492), (5164, 13725), (5490, 12910), (6100, 11619), (6455, 10980), (7746, 9150)]