72005250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 196485120

約数和(自身を除く): 124479870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 125, 150, 155, 163, 186, 190, 250, 285, 310, 326, 375, 465, 475, 489, 570, 589, 750, 775, 815, 930, 950, 978, 1178, 1425, 1550, 1630, 1767, 2325, 2375, 2445, 2850, 2945, 3097, 3534, 3875, 4075, 4650, 4750, 4890, 5053, 5890, 6194, 7125, 7750, 8150, 8835, 9291, 10106, 11625, 12225, 14250, 14725, 15159, 15485, 17670, 18582, 20375, 23250, 24450, 25265, 29450, 30318, 30970, 40750, 44175, 46455, 50530, 61125, 73625, 75795, 77425, 88350, 92910, 96007, 122250, 126325, 147250, 151590, 154850, 192014, 220875, 232275, 252650, 288021, 378975, 387125, 441750, 464550, 480035, 576042, 631625, 757950, 774250, 960070, 1161375, 1263250, 1440105, 1894875, 2322750, 2400175, 2880210, 3789750, 4800350, 7200525, 12000875, 14401050, 24001750, 36002625, 72005250]

約数ペア:

[(1, 72005250), (2, 36002625), (3, 24001750), (5, 14401050), (6, 12000875), (10, 7200525), (15, 4800350), (19, 3789750), (25, 2880210), (30, 2400175), (31, 2322750), (38, 1894875), (50, 1440105), (57, 1263250), (62, 1161375), (75, 960070), (93, 774250), (95, 757950), (114, 631625), (125, 576042), (150, 480035), (155, 464550), (163, 441750), (186, 387125), (190, 378975), (250, 288021), (285, 252650), (310, 232275), (326, 220875), (375, 192014), (465, 154850), (475, 151590), (489, 147250), (570, 126325), (589, 122250), (750, 96007), (775, 92910), (815, 88350), (930, 77425), (950, 75795), (978, 73625), (1178, 61125), (1425, 50530), (1550, 46455), (1630, 44175), (1767, 40750), (2325, 30970), (2375, 30318), (2445, 29450), (2850, 25265), (2945, 24450), (3097, 23250), (3534, 20375), (3875, 18582), (4075, 17670), (4650, 15485), (4750, 15159), (4890, 14725), (5053, 14250), (5890, 12225), (6194, 11625), (7125, 10106), (7750, 9291), (8150, 8835)]