29984750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 59844096

約数和(自身を除く): 29859346

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 73, 106, 125, 146, 155, 250, 265, 310, 365, 530, 730, 775, 1325, 1550, 1643, 1825, 2263, 2650, 3286, 3650, 3869, 3875, 4526, 6625, 7738, 7750, 8215, 9125, 11315, 13250, 16430, 18250, 19345, 22630, 38690, 41075, 56575, 82150, 96725, 113150, 119939, 193450, 205375, 239878, 282875, 410750, 483625, 565750, 599695, 967250, 1199390, 2998475, 5996950, 14992375, 29984750]

約数ペア:

[(1, 29984750), (2, 14992375), (5, 5996950), (10, 2998475), (25, 1199390), (31, 967250), (50, 599695), (53, 565750), (62, 483625), (73, 410750), (106, 282875), (125, 239878), (146, 205375), (155, 193450), (250, 119939), (265, 113150), (310, 96725), (365, 82150), (530, 56575), (730, 41075), (775, 38690), (1325, 22630), (1550, 19345), (1643, 18250), (1825, 16430), (2263, 13250), (2650, 11315), (3286, 9125), (3650, 8215), (3869, 7750), (3875, 7738), (4526, 6625)]