51520950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8807}}^1$

素因数の和:8838

約数の個数: 72

約数和(自身を含む): 149084208

約数和(自身を除く): 97563258

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 8807, 17614, 26421, 44035, 52842, 79263, 88070, 114491, 132105, 158526, 220175, 228982, 264210, 343473, 396315, 440350, 572455, 660525, 686946, 792630, 1030419, 1144910, 1321050, 1717365, 1981575, 2060838, 2862275, 3434730, 3963150, 5152095, 5724550, 8586825, 10304190, 17173650, 25760475, 51520950]

約数ペア:

[(1, 51520950), (2, 25760475), (3, 17173650), (5, 10304190), (6, 8586825), (9, 5724550), (10, 5152095), (13, 3963150), (15, 3434730), (18, 2862275), (25, 2060838), (26, 1981575), (30, 1717365), (39, 1321050), (45, 1144910), (50, 1030419), (65, 792630), (75, 686946), (78, 660525), (90, 572455), (117, 440350), (130, 396315), (150, 343473), (195, 264210), (225, 228982), (234, 220175), (325, 158526), (390, 132105), (450, 114491), (585, 88070), (650, 79263), (975, 52842), (1170, 44035), (1950, 26421), (2925, 17614), (5850, 8807)]