204469887620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1\times {\mathrm{4349}}^1$

素因数の和:5277

約数の個数: 96

約数和(自身を含む): 449178912000

約数和(自身を除く): 244709024380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 787, 1030, 1574, 2060, 2987, 3148, 3935, 4349, 5974, 7870, 8698, 11948, 14935, 15740, 17396, 21745, 22823, 29870, 43490, 45646, 59740, 81061, 86980, 91292, 114115, 126121, 162122, 228230, 252242, 324244, 405305, 447947, 456460, 504484, 630605, 810610, 895894, 1261210, 1621220, 1791788, 2239735, 2350769, 2522420, 3422663, 4479470, 4701538, 6845326, 8958940, 9403076, 11753845, 12990463, 13690652, 17113315, 23507690, 25980926, 34226630, 47015380, 51961852, 64952315, 68453260, 99257227, 129904630, 198514454, 259809260, 352534289, 397028908, 496286135, 705068578, 992572270, 1410137156, 1762671445, 1985144540, 3525342890, 7050685780, 10223494381, 20446988762, 40893977524, 51117471905, 102234943810, 204469887620]

約数ペア:

[(1, 204469887620), (2, 102234943810), (4, 51117471905), (5, 40893977524), (10, 20446988762), (20, 10223494381), (29, 7050685780), (58, 3525342890), (103, 1985144540), (116, 1762671445), (145, 1410137156), (206, 992572270), (290, 705068578), (412, 496286135), (515, 397028908), (580, 352534289), (787, 259809260), (1030, 198514454), (1574, 129904630), (2060, 99257227), (2987, 68453260), (3148, 64952315), (3935, 51961852), (4349, 47015380), (5974, 34226630), (7870, 25980926), (8698, 23507690), (11948, 17113315), (14935, 13690652), (15740, 12990463), (17396, 11753845), (21745, 9403076), (22823, 8958940), (29870, 6845326), (43490, 4701538), (45646, 4479470), (59740, 3422663), (81061, 2522420), (86980, 2350769), (91292, 2239735), (114115, 1791788), (126121, 1621220), (162122, 1261210), (228230, 895894), (252242, 810610), (324244, 630605), (405305, 504484), (447947, 456460)]