228883850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 487635456

約数和(自身を除く): 258751606

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 37, 50, 62, 65, 74, 130, 155, 185, 307, 310, 325, 370, 403, 481, 614, 650, 775, 806, 925, 962, 1147, 1535, 1550, 1850, 2015, 2294, 2405, 3070, 3991, 4030, 4810, 5735, 7675, 7982, 9517, 10075, 11359, 11470, 12025, 14911, 15350, 19034, 19955, 20150, 22718, 24050, 28675, 29822, 39910, 47585, 56795, 57350, 74555, 95170, 99775, 113590, 123721, 147667, 149110, 199550, 237925, 247442, 283975, 295334, 352129, 372775, 475850, 567950, 618605, 704258, 738335, 745550, 1237210, 1476670, 1760645, 3093025, 3521290, 3691675, 4577677, 6186050, 7383350, 8803225, 9155354, 17606450, 22888385, 45776770, 114441925, 228883850]

約数ペア:

[(1, 228883850), (2, 114441925), (5, 45776770), (10, 22888385), (13, 17606450), (25, 9155354), (26, 8803225), (31, 7383350), (37, 6186050), (50, 4577677), (62, 3691675), (65, 3521290), (74, 3093025), (130, 1760645), (155, 1476670), (185, 1237210), (307, 745550), (310, 738335), (325, 704258), (370, 618605), (403, 567950), (481, 475850), (614, 372775), (650, 352129), (775, 295334), (806, 283975), (925, 247442), (962, 237925), (1147, 199550), (1535, 149110), (1550, 147667), (1850, 123721), (2015, 113590), (2294, 99775), (2405, 95170), (3070, 74555), (3991, 57350), (4030, 56795), (4810, 47585), (5735, 39910), (7675, 29822), (7982, 28675), (9517, 24050), (10075, 22718), (11359, 20150), (11470, 19955), (12025, 19034), (14911, 15350)]