149015450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 288743424

約数和(自身を除く): 139727974

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 127, 155, 254, 310, 635, 757, 775, 1270, 1514, 1550, 3175, 3785, 3937, 6350, 7570, 7874, 18925, 19685, 23467, 37850, 39370, 46934, 96139, 98425, 117335, 192278, 196850, 234670, 480695, 586675, 961390, 1173350, 2403475, 2980309, 4806950, 5960618, 14901545, 29803090, 74507725, 149015450]

約数ペア:

[(1, 149015450), (2, 74507725), (5, 29803090), (10, 14901545), (25, 5960618), (31, 4806950), (50, 2980309), (62, 2403475), (127, 1173350), (155, 961390), (254, 586675), (310, 480695), (635, 234670), (757, 196850), (775, 192278), (1270, 117335), (1514, 98425), (1550, 96139), (3175, 46934), (3785, 39370), (3937, 37850), (6350, 23467), (7570, 19685), (7874, 18925)]