69327160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 188928000

約数和(自身を除く): 119600840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 163, 196, 217, 245, 248, 280, 310, 326, 343, 392, 434, 490, 620, 652, 686, 815, 868, 980, 1085, 1141, 1240, 1304, 1372, 1519, 1630, 1715, 1736, 1960, 2170, 2282, 2744, 3038, 3260, 3430, 4340, 4564, 5053, 5705, 6076, 6520, 6860, 7595, 7987, 8680, 9128, 10106, 10633, 11410, 12152, 13720, 15190, 15974, 20212, 21266, 22820, 25265, 30380, 31948, 35371, 39935, 40424, 42532, 45640, 50530, 53165, 55909, 60760, 63896, 70742, 79870, 85064, 101060, 106330, 111818, 141484, 159740, 176855, 202120, 212660, 223636, 247597, 279545, 282968, 319480, 353710, 425320, 447272, 495194, 559090, 707420, 990388, 1118180, 1237985, 1414840, 1733179, 1980776, 2236360, 2475970, 3466358, 4951940, 6932716, 8665895, 9903880, 13865432, 17331790, 34663580, 69327160]

約数ペア:

[(1, 69327160), (2, 34663580), (4, 17331790), (5, 13865432), (7, 9903880), (8, 8665895), (10, 6932716), (14, 4951940), (20, 3466358), (28, 2475970), (31, 2236360), (35, 1980776), (40, 1733179), (49, 1414840), (56, 1237985), (62, 1118180), (70, 990388), (98, 707420), (124, 559090), (140, 495194), (155, 447272), (163, 425320), (196, 353710), (217, 319480), (245, 282968), (248, 279545), (280, 247597), (310, 223636), (326, 212660), (343, 202120), (392, 176855), (434, 159740), (490, 141484), (620, 111818), (652, 106330), (686, 101060), (815, 85064), (868, 79870), (980, 70742), (1085, 63896), (1141, 60760), (1240, 55909), (1304, 53165), (1372, 50530), (1519, 45640), (1630, 42532), (1715, 40424), (1736, 39935), (1960, 35371), (2170, 31948), (2282, 30380), (2744, 25265), (3038, 22820), (3260, 21266), (3430, 20212), (4340, 15974), (4564, 15190), (5053, 13720), (5705, 12152), (6076, 11410), (6520, 10633), (6860, 10106), (7595, 9128), (7987, 8680)]