23561250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 60430656

約数和(自身を除く): 36869406

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 103, 122, 125, 150, 183, 206, 250, 305, 309, 366, 375, 515, 610, 618, 625, 750, 915, 1030, 1250, 1525, 1545, 1830, 1875, 2575, 3050, 3090, 3750, 4575, 5150, 6283, 7625, 7725, 9150, 12566, 12875, 15250, 15450, 18849, 22875, 25750, 31415, 37698, 38125, 38625, 45750, 62830, 64375, 76250, 77250, 94245, 114375, 128750, 157075, 188490, 193125, 228750, 314150, 386250, 471225, 785375, 942450, 1570750, 2356125, 3926875, 4712250, 7853750, 11780625, 23561250]

約数ペア:

[(1, 23561250), (2, 11780625), (3, 7853750), (5, 4712250), (6, 3926875), (10, 2356125), (15, 1570750), (25, 942450), (30, 785375), (50, 471225), (61, 386250), (75, 314150), (103, 228750), (122, 193125), (125, 188490), (150, 157075), (183, 128750), (206, 114375), (250, 94245), (305, 77250), (309, 76250), (366, 64375), (375, 62830), (515, 45750), (610, 38625), (618, 38125), (625, 37698), (750, 31415), (915, 25750), (1030, 22875), (1250, 18849), (1525, 15450), (1545, 15250), (1830, 12875), (1875, 12566), (2575, 9150), (3050, 7725), (3090, 7625), (3750, 6283), (4575, 5150)]