73301050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 149668992

約数和(自身を除く): 76367942

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 131, 155, 190, 262, 310, 361, 475, 589, 655, 722, 775, 950, 1178, 1310, 1550, 1805, 2489, 2945, 3275, 3610, 4061, 4978, 5890, 6550, 8122, 9025, 11191, 12445, 14725, 18050, 20305, 22382, 24890, 29450, 40610, 47291, 55955, 62225, 77159, 94582, 101525, 111910, 124450, 154318, 203050, 236455, 279775, 385795, 472910, 559550, 771590, 1182275, 1466021, 1928975, 2364550, 2932042, 3857950, 7330105, 14660210, 36650525, 73301050]

約数ペア:

[(1, 73301050), (2, 36650525), (5, 14660210), (10, 7330105), (19, 3857950), (25, 2932042), (31, 2364550), (38, 1928975), (50, 1466021), (62, 1182275), (95, 771590), (131, 559550), (155, 472910), (190, 385795), (262, 279775), (310, 236455), (361, 203050), (475, 154318), (589, 124450), (655, 111910), (722, 101525), (775, 94582), (950, 77159), (1178, 62225), (1310, 55955), (1550, 47291), (1805, 40610), (2489, 29450), (2945, 24890), (3275, 22382), (3610, 20305), (4061, 18050), (4978, 14725), (5890, 12445), (6550, 11191), (8122, 9025)]