85745100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 304772160

約数和(自身を除く): 219027060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 285, 294, 300, 307, 350, 380, 399, 420, 475, 490, 525, 532, 570, 588, 614, 665, 700, 735, 798, 921, 931, 950, 980, 1050, 1140, 1225, 1228, 1330, 1425, 1470, 1535, 1596, 1842, 1862, 1900, 1995, 2100, 2149, 2450, 2660, 2793, 2850, 2940, 3070, 3325, 3675, 3684, 3724, 3990, 4298, 4605, 4655, 4900, 5586, 5700, 5833, 6140, 6447, 6650, 7350, 7675, 7980, 8596, 9210, 9310, 9975, 10745, 11172, 11666, 12894, 13300, 13965, 14700, 15043, 15350, 17499, 18420, 18620, 19950, 21490, 23025, 23275, 23332, 25788, 27930, 29165, 30086, 30700, 32235, 34998, 39900, 40831, 42980, 45129, 46050, 46550, 53725, 55860, 58330, 60172, 64470, 69825, 69996, 75215, 81662, 87495, 90258, 92100, 93100, 107450, 116660, 122493, 128940, 139650, 145825, 150430, 161175, 163324, 174990, 180516, 204155, 214900, 225645, 244986, 279300, 285817, 291650, 300860, 322350, 349980, 376075, 408310, 437475, 451290, 489972, 571634, 583300, 612465, 644700, 752150, 816620, 857451, 874950, 902580, 1020775, 1128225, 1143268, 1224930, 1429085, 1504300, 1714902, 1749900, 2041550, 2256450, 2449860, 2858170, 3062325, 3429804, 4083100, 4287255, 4512900, 5716340, 6124650, 7145425, 8574510, 12249300, 14290850, 17149020, 21436275, 28581700, 42872550, 85745100]

約数ペア:

[(1, 85745100), (2, 42872550), (3, 28581700), (4, 21436275), (5, 17149020), (6, 14290850), (7, 12249300), (10, 8574510), (12, 7145425), (14, 6124650), (15, 5716340), (19, 4512900), (20, 4287255), (21, 4083100), (25, 3429804), (28, 3062325), (30, 2858170), (35, 2449860), (38, 2256450), (42, 2041550), (49, 1749900), (50, 1714902), (57, 1504300), (60, 1429085), (70, 1224930), (75, 1143268), (76, 1128225), (84, 1020775), (95, 902580), (98, 874950), (100, 857451), (105, 816620), (114, 752150), (133, 644700), (140, 612465), (147, 583300), (150, 571634), (175, 489972), (190, 451290), (196, 437475), (210, 408310), (228, 376075), (245, 349980), (266, 322350), (285, 300860), (294, 291650), (300, 285817), (307, 279300), (350, 244986), (380, 225645), (399, 214900), (420, 204155), (475, 180516), (490, 174990), (525, 163324), (532, 161175), (570, 150430), (588, 145825), (614, 139650), (665, 128940), (700, 122493), (735, 116660), (798, 107450), (921, 93100), (931, 92100), (950, 90258), (980, 87495), (1050, 81662), (1140, 75215), (1225, 69996), (1228, 69825), (1330, 64470), (1425, 60172), (1470, 58330), (1535, 55860), (1596, 53725), (1842, 46550), (1862, 46050), (1900, 45129), (1995, 42980), (2100, 40831), (2149, 39900), (2450, 34998), (2660, 32235), (2793, 30700), (2850, 30086), (2940, 29165), (3070, 27930), (3325, 25788), (3675, 23332), (3684, 23275), (3724, 23025), (3990, 21490), (4298, 19950), (4605, 18620), (4655, 18420), (4900, 17499), (5586, 15350), (5700, 15043), (5833, 14700), (6140, 13965), (6447, 13300), (6650, 12894), (7350, 11666), (7675, 11172), (7980, 10745), (8596, 9975), (9210, 9310)]