201243460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 475517952

約数和(自身を除く): 274274492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 103, 107, 110, 166, 206, 214, 220, 332, 412, 415, 428, 515, 535, 830, 913, 1030, 1070, 1133, 1177, 1660, 1826, 2060, 2140, 2266, 2354, 3652, 4532, 4565, 4708, 5665, 5885, 8549, 8881, 9130, 11021, 11330, 11770, 17098, 17762, 18260, 22042, 22660, 23540, 34196, 35524, 42745, 44084, 44405, 55105, 85490, 88810, 94039, 97691, 110210, 121231, 170980, 177620, 188078, 195382, 220420, 242462, 376156, 390764, 470195, 484924, 488455, 606155, 914743, 940390, 976910, 1212310, 1829486, 1880780, 1953820, 2424620, 3658972, 4573715, 9147430, 10062173, 18294860, 20124346, 40248692, 50310865, 100621730, 201243460]

約数ペア:

[(1, 201243460), (2, 100621730), (4, 50310865), (5, 40248692), (10, 20124346), (11, 18294860), (20, 10062173), (22, 9147430), (44, 4573715), (55, 3658972), (83, 2424620), (103, 1953820), (107, 1880780), (110, 1829486), (166, 1212310), (206, 976910), (214, 940390), (220, 914743), (332, 606155), (412, 488455), (415, 484924), (428, 470195), (515, 390764), (535, 376156), (830, 242462), (913, 220420), (1030, 195382), (1070, 188078), (1133, 177620), (1177, 170980), (1660, 121231), (1826, 110210), (2060, 97691), (2140, 94039), (2266, 88810), (2354, 85490), (3652, 55105), (4532, 44405), (4565, 44084), (4708, 42745), (5665, 35524), (5885, 34196), (8549, 23540), (8881, 22660), (9130, 22042), (11021, 18260), (11330, 17762), (11770, 17098)]