1439968900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{727}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 3241667520

約数和(自身を除く): 1801698620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 683, 725, 727, 1366, 1450, 1454, 2732, 2900, 2908, 3415, 3635, 6830, 7270, 13660, 14540, 17075, 18175, 19807, 21083, 34150, 36350, 39614, 42166, 68300, 72700, 79228, 84332, 99035, 105415, 198070, 210830, 396140, 421660, 495175, 496541, 527075, 990350, 993082, 1054150, 1980700, 1986164, 2108300, 2482705, 4965410, 9930820, 12413525, 14399689, 24827050, 28799378, 49654100, 57598756, 71998445, 143996890, 287993780, 359992225, 719984450, 1439968900]

約数ペア:

[(1, 1439968900), (2, 719984450), (4, 359992225), (5, 287993780), (10, 143996890), (20, 71998445), (25, 57598756), (29, 49654100), (50, 28799378), (58, 24827050), (100, 14399689), (116, 12413525), (145, 9930820), (290, 4965410), (580, 2482705), (683, 2108300), (725, 1986164), (727, 1980700), (1366, 1054150), (1450, 993082), (1454, 990350), (2732, 527075), (2900, 496541), (2908, 495175), (3415, 421660), (3635, 396140), (6830, 210830), (7270, 198070), (13660, 105415), (14540, 99035), (17075, 84332), (18175, 79228), (19807, 72700), (21083, 68300), (34150, 42166), (36350, 39614)]