75163050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 217620000

約数和(自身を除く): 142456950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 59, 75, 90, 95, 114, 118, 149, 150, 171, 177, 190, 225, 285, 295, 298, 342, 354, 447, 450, 475, 531, 570, 590, 745, 855, 885, 894, 950, 1062, 1121, 1341, 1425, 1475, 1490, 1710, 1770, 2235, 2242, 2655, 2682, 2831, 2850, 2950, 3363, 3725, 4275, 4425, 4470, 5310, 5605, 5662, 6705, 6726, 7450, 8493, 8550, 8791, 8850, 10089, 11175, 11210, 13275, 13410, 14155, 16815, 16986, 17582, 20178, 22350, 25479, 26373, 26550, 28025, 28310, 33525, 33630, 42465, 43955, 50445, 50958, 52746, 56050, 67050, 70775, 79119, 84075, 84930, 87910, 100890, 127395, 131865, 141550, 158238, 167029, 168150, 212325, 219775, 252225, 254790, 263730, 334058, 395595, 424650, 439550, 501087, 504450, 636975, 659325, 791190, 835145, 1002174, 1273950, 1318650, 1503261, 1670290, 1977975, 2505435, 3006522, 3955950, 4175725, 5010870, 7516305, 8351450, 12527175, 15032610, 25054350, 37581525, 75163050]

約数ペア:

[(1, 75163050), (2, 37581525), (3, 25054350), (5, 15032610), (6, 12527175), (9, 8351450), (10, 7516305), (15, 5010870), (18, 4175725), (19, 3955950), (25, 3006522), (30, 2505435), (38, 1977975), (45, 1670290), (50, 1503261), (57, 1318650), (59, 1273950), (75, 1002174), (90, 835145), (95, 791190), (114, 659325), (118, 636975), (149, 504450), (150, 501087), (171, 439550), (177, 424650), (190, 395595), (225, 334058), (285, 263730), (295, 254790), (298, 252225), (342, 219775), (354, 212325), (447, 168150), (450, 167029), (475, 158238), (531, 141550), (570, 131865), (590, 127395), (745, 100890), (855, 87910), (885, 84930), (894, 84075), (950, 79119), (1062, 70775), (1121, 67050), (1341, 56050), (1425, 52746), (1475, 50958), (1490, 50445), (1710, 43955), (1770, 42465), (2235, 33630), (2242, 33525), (2655, 28310), (2682, 28025), (2831, 26550), (2850, 26373), (2950, 25479), (3363, 22350), (3725, 20178), (4275, 17582), (4425, 16986), (4470, 16815), (5310, 14155), (5605, 13410), (5662, 13275), (6705, 11210), (6726, 11175), (7450, 10089), (8493, 8850), (8550, 8791)]