165067250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 342351360

約数和(自身を除く): 177284110

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 59, 62, 95, 118, 125, 155, 190, 250, 295, 310, 361, 475, 589, 590, 722, 775, 950, 1121, 1178, 1475, 1550, 1805, 1829, 2242, 2375, 2945, 2950, 3610, 3658, 3875, 4750, 5605, 5890, 7375, 7750, 9025, 9145, 11191, 11210, 14725, 14750, 18050, 18290, 21299, 22382, 28025, 29450, 34751, 42598, 45125, 45725, 55955, 56050, 69502, 73625, 90250, 91450, 106495, 111910, 140125, 147250, 173755, 212990, 228625, 279775, 280250, 347510, 457250, 532475, 559550, 660269, 868775, 1064950, 1320538, 1398875, 1737550, 2662375, 2797750, 3301345, 4343875, 5324750, 6602690, 8687750, 16506725, 33013450, 82533625, 165067250]

約数ペア:

[(1, 165067250), (2, 82533625), (5, 33013450), (10, 16506725), (19, 8687750), (25, 6602690), (31, 5324750), (38, 4343875), (50, 3301345), (59, 2797750), (62, 2662375), (95, 1737550), (118, 1398875), (125, 1320538), (155, 1064950), (190, 868775), (250, 660269), (295, 559550), (310, 532475), (361, 457250), (475, 347510), (589, 280250), (590, 279775), (722, 228625), (775, 212990), (950, 173755), (1121, 147250), (1178, 140125), (1475, 111910), (1550, 106495), (1805, 91450), (1829, 90250), (2242, 73625), (2375, 69502), (2945, 56050), (2950, 55955), (3610, 45725), (3658, 45125), (3875, 42598), (4750, 34751), (5605, 29450), (5890, 28025), (7375, 22382), (7750, 21299), (9025, 18290), (9145, 18050), (11191, 14750), (11210, 14725)]