42578190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5134

約数の個数: 64

約数和(自身を含む): 117227520

約数和(自身を除く): 74649330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 5087, 8370, 10174, 15261, 25435, 30522, 45783, 50870, 76305, 91566, 137349, 152610, 157697, 228915, 274698, 315394, 457830, 473091, 686745, 788485, 946182, 1373490, 1419273, 1576970, 2365455, 2838546, 4257819, 4730910, 7096365, 8515638, 14192730, 21289095, 42578190]

約数ペア:

[(1, 42578190), (2, 21289095), (3, 14192730), (5, 8515638), (6, 7096365), (9, 4730910), (10, 4257819), (15, 2838546), (18, 2365455), (27, 1576970), (30, 1419273), (31, 1373490), (45, 946182), (54, 788485), (62, 686745), (90, 473091), (93, 457830), (135, 315394), (155, 274698), (186, 228915), (270, 157697), (279, 152610), (310, 137349), (465, 91566), (558, 76305), (837, 50870), (930, 45783), (1395, 30522), (1674, 25435), (2790, 15261), (4185, 10174), (5087, 8370)]