15669563980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{14549}}^1$

素因数の和:14736

約数の個数: 96

約数和(自身を含む): 38621520000

約数和(自身を除く): 22951956020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 157, 196, 245, 314, 343, 490, 628, 686, 785, 980, 1099, 1372, 1570, 1715, 2198, 3140, 3430, 4396, 5495, 6860, 7693, 10990, 14549, 15386, 21980, 29098, 30772, 38465, 53851, 58196, 72745, 76930, 101843, 107702, 145490, 153860, 203686, 215404, 269255, 290980, 407372, 509215, 538510, 712901, 1018430, 1077020, 1425802, 2036860, 2284193, 2851604, 3564505, 4568386, 4990307, 7129010, 9136772, 9980614, 11420965, 14258020, 15989351, 19961228, 22841930, 24951535, 31978702, 45683860, 49903070, 63957404, 79946755, 99806140, 111925457, 159893510, 223850914, 319787020, 447701828, 559627285, 783478199, 1119254570, 1566956398, 2238509140, 3133912796, 3917390995, 7834781990, 15669563980]

約数ペア:

[(1, 15669563980), (2, 7834781990), (4, 3917390995), (5, 3133912796), (7, 2238509140), (10, 1566956398), (14, 1119254570), (20, 783478199), (28, 559627285), (35, 447701828), (49, 319787020), (70, 223850914), (98, 159893510), (140, 111925457), (157, 99806140), (196, 79946755), (245, 63957404), (314, 49903070), (343, 45683860), (490, 31978702), (628, 24951535), (686, 22841930), (785, 19961228), (980, 15989351), (1099, 14258020), (1372, 11420965), (1570, 9980614), (1715, 9136772), (2198, 7129010), (3140, 4990307), (3430, 4568386), (4396, 3564505), (5495, 2851604), (6860, 2284193), (7693, 2036860), (10990, 1425802), (14549, 1077020), (15386, 1018430), (21980, 712901), (29098, 538510), (30772, 509215), (38465, 407372), (53851, 290980), (58196, 269255), (72745, 215404), (76930, 203686), (101843, 153860), (107702, 145490)]