80465100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4397}}^1$

素因数の和:4475

約数の個数: 72

約数和(自身を含む): 236682768

約数和(自身を除く): 156217668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4397, 4575, 6100, 8794, 9150, 13191, 17588, 18300, 21985, 26382, 43970, 52764, 65955, 87940, 109925, 131910, 219850, 263820, 268217, 329775, 439700, 536434, 659550, 804651, 1072868, 1319100, 1341085, 1609302, 2682170, 3218604, 4023255, 5364340, 6705425, 8046510, 13410850, 16093020, 20116275, 26821700, 40232550, 80465100]

約数ペア:

[(1, 80465100), (2, 40232550), (3, 26821700), (4, 20116275), (5, 16093020), (6, 13410850), (10, 8046510), (12, 6705425), (15, 5364340), (20, 4023255), (25, 3218604), (30, 2682170), (50, 1609302), (60, 1341085), (61, 1319100), (75, 1072868), (100, 804651), (122, 659550), (150, 536434), (183, 439700), (244, 329775), (300, 268217), (305, 263820), (366, 219850), (610, 131910), (732, 109925), (915, 87940), (1220, 65955), (1525, 52764), (1830, 43970), (3050, 26382), (3660, 21985), (4397, 18300), (4575, 17588), (6100, 13191), (8794, 9150)]