170905950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2264

約数の個数: 120

約数和(自身を含む): 500083320

約数和(自身を除く): 329177370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 675, 810, 855, 950, 1026, 1350, 1425, 1539, 1710, 2025, 2221, 2565, 2850, 3078, 4050, 4275, 4442, 5130, 6663, 7695, 8550, 11105, 12825, 13326, 15390, 19989, 22210, 25650, 33315, 38475, 39978, 42199, 55525, 59967, 66630, 76950, 84398, 99945, 111050, 119934, 126597, 166575, 179901, 199890, 210995, 253194, 299835, 333150, 359802, 379791, 421990, 499725, 599670, 632985, 759582, 899505, 999450, 1054975, 1139373, 1265970, 1499175, 1799010, 1898955, 2109950, 2278746, 2998350, 3164925, 3418119, 3797910, 4497525, 5696865, 6329850, 6836238, 8995050, 9494775, 11393730, 17090595, 18989550, 28484325, 34181190, 56968650, 85452975, 170905950]

約数ペア:

[(1, 170905950), (2, 85452975), (3, 56968650), (5, 34181190), (6, 28484325), (9, 18989550), (10, 17090595), (15, 11393730), (18, 9494775), (19, 8995050), (25, 6836238), (27, 6329850), (30, 5696865), (38, 4497525), (45, 3797910), (50, 3418119), (54, 3164925), (57, 2998350), (75, 2278746), (81, 2109950), (90, 1898955), (95, 1799010), (114, 1499175), (135, 1265970), (150, 1139373), (162, 1054975), (171, 999450), (190, 899505), (225, 759582), (270, 632985), (285, 599670), (342, 499725), (405, 421990), (450, 379791), (475, 359802), (513, 333150), (570, 299835), (675, 253194), (810, 210995), (855, 199890), (950, 179901), (1026, 166575), (1350, 126597), (1425, 119934), (1539, 111050), (1710, 99945), (2025, 84398), (2221, 76950), (2565, 66630), (2850, 59967), (3078, 55525), (4050, 42199), (4275, 39978), (4442, 38475), (5130, 33315), (6663, 25650), (7695, 22210), (8550, 19989), (11105, 15390), (12825, 13326)]