179968330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 357654528

約数和(自身を除く): 177686198

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 115, 155, 215, 230, 310, 430, 587, 713, 989, 1174, 1333, 1426, 1978, 2666, 2935, 3565, 4945, 5870, 6665, 7130, 9890, 13330, 13501, 18197, 25241, 27002, 30659, 36394, 50482, 61318, 67505, 90985, 126205, 135010, 153295, 181970, 252410, 306590, 418531, 580543, 782471, 837062, 1161086, 1564942, 2092655, 2902715, 3912355, 4185310, 5805430, 7824710, 17996833, 35993666, 89984165, 179968330]

約数ペア:

[(1, 179968330), (2, 89984165), (5, 35993666), (10, 17996833), (23, 7824710), (31, 5805430), (43, 4185310), (46, 3912355), (62, 2902715), (86, 2092655), (115, 1564942), (155, 1161086), (215, 837062), (230, 782471), (310, 580543), (430, 418531), (587, 306590), (713, 252410), (989, 181970), (1174, 153295), (1333, 135010), (1426, 126205), (1978, 90985), (2666, 67505), (2935, 61318), (3565, 50482), (4945, 36394), (5870, 30659), (6665, 27002), (7130, 25241), (9890, 18197), (13330, 13501)]