38145730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 53092670

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 29, 35, 38, 43, 46, 58, 70, 86, 95, 115, 133, 145, 161, 190, 203, 215, 230, 266, 290, 301, 322, 406, 430, 437, 551, 602, 665, 667, 805, 817, 874, 989, 1015, 1102, 1247, 1330, 1334, 1505, 1610, 1634, 1978, 2030, 2185, 2494, 2755, 3010, 3059, 3335, 3857, 4085, 4370, 4669, 4945, 5510, 5719, 6118, 6235, 6670, 6923, 7714, 8170, 8729, 9338, 9890, 11438, 12470, 12673, 13846, 15295, 17458, 18791, 19285, 23345, 23693, 25346, 28595, 28681, 30590, 34615, 37582, 38570, 43645, 46690, 47386, 57190, 57362, 63365, 69230, 87290, 88711, 93955, 118465, 126730, 131537, 143405, 165851, 177422, 187910, 200767, 236930, 263074, 286810, 331702, 401534, 443555, 544939, 657685, 829255, 887110, 1003835, 1089878, 1315370, 1658510, 2007670, 2724695, 3814573, 5449390, 7629146, 19072865, 38145730]

約数ペア:

[(1, 38145730), (2, 19072865), (5, 7629146), (7, 5449390), (10, 3814573), (14, 2724695), (19, 2007670), (23, 1658510), (29, 1315370), (35, 1089878), (38, 1003835), (43, 887110), (46, 829255), (58, 657685), (70, 544939), (86, 443555), (95, 401534), (115, 331702), (133, 286810), (145, 263074), (161, 236930), (190, 200767), (203, 187910), (215, 177422), (230, 165851), (266, 143405), (290, 131537), (301, 126730), (322, 118465), (406, 93955), (430, 88711), (437, 87290), (551, 69230), (602, 63365), (665, 57362), (667, 57190), (805, 47386), (817, 46690), (874, 43645), (989, 38570), (1015, 37582), (1102, 34615), (1247, 30590), (1330, 28681), (1334, 28595), (1505, 25346), (1610, 23693), (1634, 23345), (1978, 19285), (2030, 18791), (2185, 17458), (2494, 15295), (2755, 13846), (3010, 12673), (3059, 12470), (3335, 11438), (3857, 9890), (4085, 9338), (4370, 8729), (4669, 8170), (4945, 7714), (5510, 6923), (5719, 6670), (6118, 6235)]