200147580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15661}}^1$

素因数の和:15747

約数の個数: 72

約数和(自身を含む): 615704544

約数和(自身を除く): 415556964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 15661, 31322, 46983, 62644, 78305, 93966, 140949, 156610, 187932, 234915, 281898, 313220, 469830, 563796, 704745, 939660, 1111931, 1409490, 2223862, 2818980, 3335793, 4447724, 5559655, 6671586, 10007379, 11119310, 13343172, 16678965, 20014758, 22238620, 33357930, 40029516, 50036895, 66715860, 100073790, 200147580]

約数ペア:

[(1, 200147580), (2, 100073790), (3, 66715860), (4, 50036895), (5, 40029516), (6, 33357930), (9, 22238620), (10, 20014758), (12, 16678965), (15, 13343172), (18, 11119310), (20, 10007379), (30, 6671586), (36, 5559655), (45, 4447724), (60, 3335793), (71, 2818980), (90, 2223862), (142, 1409490), (180, 1111931), (213, 939660), (284, 704745), (355, 563796), (426, 469830), (639, 313220), (710, 281898), (852, 234915), (1065, 187932), (1278, 156610), (1420, 140949), (2130, 93966), (2556, 78305), (3195, 62644), (4260, 46983), (6390, 31322), (12780, 15661)]