144712550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 305337600

約数和(自身を除く): 160625050

約数列:

[1, 2, 5, 10, 19, 23, 25, 37, 38, 46, 50, 74, 95, 115, 179, 185, 190, 230, 358, 370, 437, 475, 575, 703, 851, 874, 895, 925, 950, 1150, 1406, 1702, 1790, 1850, 2185, 3401, 3515, 4117, 4255, 4370, 4475, 6623, 6802, 7030, 8234, 8510, 8950, 10925, 13246, 16169, 17005, 17575, 20585, 21275, 21850, 32338, 33115, 34010, 35150, 41170, 42550, 66230, 78223, 80845, 85025, 102925, 125837, 152329, 156446, 161690, 165575, 170050, 205850, 251674, 304658, 331150, 391115, 404225, 629185, 761645, 782230, 808450, 1258370, 1523290, 1955575, 2894251, 3145925, 3808225, 3911150, 5788502, 6291850, 7616450, 14471255, 28942510, 72356275, 144712550]

約数ペア:

[(1, 144712550), (2, 72356275), (5, 28942510), (10, 14471255), (19, 7616450), (23, 6291850), (25, 5788502), (37, 3911150), (38, 3808225), (46, 3145925), (50, 2894251), (74, 1955575), (95, 1523290), (115, 1258370), (179, 808450), (185, 782230), (190, 761645), (230, 629185), (358, 404225), (370, 391115), (437, 331150), (475, 304658), (575, 251674), (703, 205850), (851, 170050), (874, 165575), (895, 161690), (925, 156446), (950, 152329), (1150, 125837), (1406, 102925), (1702, 85025), (1790, 80845), (1850, 78223), (2185, 66230), (3401, 42550), (3515, 41170), (4117, 35150), (4255, 34010), (4370, 33115), (4475, 32338), (6623, 21850), (6802, 21275), (7030, 20585), (8234, 17575), (8510, 17005), (8950, 16169), (10925, 13246)]