53474740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 130042080

約数和(自身を除く): 76567340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1163, 1210, 2090, 2299, 2326, 2420, 4180, 4598, 4652, 5815, 9196, 11495, 11630, 12793, 22097, 22990, 23260, 25586, 44194, 45980, 51172, 63965, 88388, 110485, 127930, 140723, 220970, 243067, 255860, 281446, 441940, 486134, 562892, 703615, 972268, 1215335, 1407230, 2430670, 2673737, 2814460, 4861340, 5347474, 10694948, 13368685, 26737370, 53474740]

約数ペア:

[(1, 53474740), (2, 26737370), (4, 13368685), (5, 10694948), (10, 5347474), (11, 4861340), (19, 2814460), (20, 2673737), (22, 2430670), (38, 1407230), (44, 1215335), (55, 972268), (76, 703615), (95, 562892), (110, 486134), (121, 441940), (190, 281446), (209, 255860), (220, 243067), (242, 220970), (380, 140723), (418, 127930), (484, 110485), (605, 88388), (836, 63965), (1045, 51172), (1163, 45980), (1210, 44194), (2090, 25586), (2299, 23260), (2326, 22990), (2420, 22097), (4180, 12793), (4598, 11630), (4652, 11495), (5815, 9196)]