147583250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 289336320

約数和(自身を除く): 141753070

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 137, 139, 155, 250, 274, 278, 310, 685, 695, 775, 1370, 1390, 1550, 3425, 3475, 3875, 4247, 4309, 6850, 6950, 7750, 8494, 8618, 17125, 17375, 19043, 21235, 21545, 34250, 34750, 38086, 42470, 43090, 95215, 106175, 107725, 190430, 212350, 215450, 476075, 530875, 538625, 590333, 952150, 1061750, 1077250, 1180666, 2380375, 2951665, 4760750, 5903330, 14758325, 29516650, 73791625, 147583250]

約数ペア:

[(1, 147583250), (2, 73791625), (5, 29516650), (10, 14758325), (25, 5903330), (31, 4760750), (50, 2951665), (62, 2380375), (125, 1180666), (137, 1077250), (139, 1061750), (155, 952150), (250, 590333), (274, 538625), (278, 530875), (310, 476075), (685, 215450), (695, 212350), (775, 190430), (1370, 107725), (1390, 106175), (1550, 95215), (3425, 43090), (3475, 42470), (3875, 38086), (4247, 34750), (4309, 34250), (6850, 21545), (6950, 21235), (7750, 19043), (8494, 17375), (8618, 17125)]