853011900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{72907}}^1$

素因数の和:72940

約数の個数: 108

約数和(自身を含む): 2879428552

約数和(自身を除く): 2026416652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 72907, 145814, 218721, 291628, 364535, 437442, 656163, 729070, 874884, 947791, 1093605, 1312326, 1458140, 1822675, 1895582, 2187210, 2624652, 2843373, 3280815, 3645350, 3791164, 4374420, 4738955, 5468025, 5686746, 6561630, 7290700, 8530119, 9477910, 10936050, 11373492, 13123260, 14216865, 16404075, 17060238, 18955820, 21872100, 23694775, 28433730, 32808150, 34120476, 42650595, 47389550, 56867460, 65616300, 71084325, 85301190, 94779100, 142168650, 170602380, 213252975, 284337300, 426505950, 853011900]

約数ペア:

[(1, 853011900), (2, 426505950), (3, 284337300), (4, 213252975), (5, 170602380), (6, 142168650), (9, 94779100), (10, 85301190), (12, 71084325), (13, 65616300), (15, 56867460), (18, 47389550), (20, 42650595), (25, 34120476), (26, 32808150), (30, 28433730), (36, 23694775), (39, 21872100), (45, 18955820), (50, 17060238), (52, 16404075), (60, 14216865), (65, 13123260), (75, 11373492), (78, 10936050), (90, 9477910), (100, 8530119), (117, 7290700), (130, 6561630), (150, 5686746), (156, 5468025), (180, 4738955), (195, 4374420), (225, 3791164), (234, 3645350), (260, 3280815), (300, 2843373), (325, 2624652), (390, 2187210), (450, 1895582), (468, 1822675), (585, 1458140), (650, 1312326), (780, 1093605), (900, 947791), (975, 874884), (1170, 729070), (1300, 656163), (1950, 437442), (2340, 364535), (2925, 291628), (3900, 218721), (5850, 145814), (11700, 72907)]