139405950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18223}}^1$

素因数の和:18258

約数の個数: 72

約数和(自身を含む): 396590688

約数和(自身を除く): 257184738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 18223, 36446, 54669, 91115, 109338, 164007, 182230, 273345, 309791, 328014, 455575, 546690, 619582, 820035, 911150, 929373, 1366725, 1548955, 1640070, 1858746, 2733450, 2788119, 3097910, 4100175, 4646865, 5576238, 7744775, 8200350, 9293730, 13940595, 15489550, 23234325, 27881190, 46468650, 69702975, 139405950]

約数ペア:

[(1, 139405950), (2, 69702975), (3, 46468650), (5, 27881190), (6, 23234325), (9, 15489550), (10, 13940595), (15, 9293730), (17, 8200350), (18, 7744775), (25, 5576238), (30, 4646865), (34, 4100175), (45, 3097910), (50, 2788119), (51, 2733450), (75, 1858746), (85, 1640070), (90, 1548955), (102, 1366725), (150, 929373), (153, 911150), (170, 820035), (225, 619582), (255, 546690), (306, 455575), (425, 328014), (450, 309791), (510, 273345), (765, 182230), (850, 164007), (1275, 109338), (1530, 91115), (2550, 54669), (3825, 36446), (7650, 18223)]