148907750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 323481600

約数和(自身を除く): 174573850

約数列:

[1, 2, 5, 10, 19, 23, 25, 29, 38, 46, 47, 50, 58, 94, 95, 115, 125, 145, 190, 230, 235, 250, 290, 437, 470, 475, 551, 575, 667, 725, 874, 893, 950, 1081, 1102, 1150, 1175, 1334, 1363, 1450, 1786, 2162, 2185, 2350, 2375, 2726, 2755, 2875, 3335, 3625, 4370, 4465, 4750, 5405, 5510, 5750, 5875, 6670, 6815, 7250, 8930, 10810, 10925, 11750, 12673, 13630, 13775, 16675, 20539, 21850, 22325, 25346, 25897, 27025, 27550, 31349, 33350, 34075, 41078, 44650, 51794, 54050, 54625, 62698, 63365, 68150, 68875, 83375, 102695, 109250, 111625, 126730, 129485, 135125, 137750, 156745, 166750, 170375, 205390, 223250, 258970, 270250, 313490, 316825, 340750, 513475, 595631, 633650, 647425, 783725, 1026950, 1191262, 1294850, 1567450, 1584125, 2567375, 2978155, 3168250, 3237125, 3918625, 5134750, 5956310, 6474250, 7837250, 14890775, 29781550, 74453875, 148907750]

約数ペア:

[(1, 148907750), (2, 74453875), (5, 29781550), (10, 14890775), (19, 7837250), (23, 6474250), (25, 5956310), (29, 5134750), (38, 3918625), (46, 3237125), (47, 3168250), (50, 2978155), (58, 2567375), (94, 1584125), (95, 1567450), (115, 1294850), (125, 1191262), (145, 1026950), (190, 783725), (230, 647425), (235, 633650), (250, 595631), (290, 513475), (437, 340750), (470, 316825), (475, 313490), (551, 270250), (575, 258970), (667, 223250), (725, 205390), (874, 170375), (893, 166750), (950, 156745), (1081, 137750), (1102, 135125), (1150, 129485), (1175, 126730), (1334, 111625), (1363, 109250), (1450, 102695), (1786, 83375), (2162, 68875), (2185, 68150), (2350, 63365), (2375, 62698), (2726, 54625), (2755, 54050), (2875, 51794), (3335, 44650), (3625, 41078), (4370, 34075), (4465, 33350), (4750, 31349), (5405, 27550), (5510, 27025), (5750, 25897), (5875, 25346), (6670, 22325), (6815, 21850), (7250, 20539), (8930, 16675), (10810, 13775), (10925, 13630), (11750, 12673)]