202140620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 501016320

約数和(自身を除く): 298875700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 37, 38, 44, 55, 74, 76, 95, 110, 148, 185, 190, 209, 220, 370, 380, 407, 418, 703, 740, 814, 836, 1045, 1307, 1406, 1628, 2035, 2090, 2614, 2812, 3515, 4070, 4180, 5228, 6535, 7030, 7733, 8140, 13070, 14060, 14377, 15466, 24833, 26140, 28754, 30932, 38665, 48359, 49666, 57508, 71885, 77330, 96718, 99332, 124165, 143770, 154660, 193436, 241795, 248330, 273163, 287540, 483590, 496660, 531949, 546326, 918821, 967180, 1063898, 1092652, 1365815, 1837642, 2127796, 2659745, 2731630, 3675284, 4594105, 5319490, 5463260, 9188210, 10107031, 10638980, 18376420, 20214062, 40428124, 50535155, 101070310, 202140620]

約数ペア:

[(1, 202140620), (2, 101070310), (4, 50535155), (5, 40428124), (10, 20214062), (11, 18376420), (19, 10638980), (20, 10107031), (22, 9188210), (37, 5463260), (38, 5319490), (44, 4594105), (55, 3675284), (74, 2731630), (76, 2659745), (95, 2127796), (110, 1837642), (148, 1365815), (185, 1092652), (190, 1063898), (209, 967180), (220, 918821), (370, 546326), (380, 531949), (407, 496660), (418, 483590), (703, 287540), (740, 273163), (814, 248330), (836, 241795), (1045, 193436), (1307, 154660), (1406, 143770), (1628, 124165), (2035, 99332), (2090, 96718), (2614, 77330), (2812, 71885), (3515, 57508), (4070, 49666), (4180, 48359), (5228, 38665), (6535, 30932), (7030, 28754), (7733, 26140), (8140, 24833), (13070, 15466), (14060, 14377)]