49641900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 182863296

約数和(自身を除く): 133221396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 165, 175, 196, 210, 220, 231, 245, 275, 294, 300, 307, 308, 330, 350, 385, 420, 462, 490, 525, 539, 550, 588, 614, 660, 700, 735, 770, 825, 921, 924, 980, 1050, 1078, 1100, 1155, 1225, 1228, 1470, 1535, 1540, 1617, 1650, 1842, 1925, 2100, 2149, 2156, 2310, 2450, 2695, 2940, 3070, 3234, 3300, 3377, 3675, 3684, 3850, 4298, 4605, 4620, 4900, 5390, 5775, 6140, 6447, 6468, 6754, 7350, 7675, 7700, 8085, 8596, 9210, 10131, 10745, 10780, 11550, 12894, 13475, 13508, 14700, 15043, 15350, 16170, 16885, 18420, 20262, 21490, 23025, 23100, 23639, 25788, 26950, 30086, 30700, 32235, 32340, 33770, 40425, 40524, 42980, 45129, 46050, 47278, 50655, 53725, 53900, 60172, 64470, 67540, 70917, 75215, 80850, 84425, 90258, 92100, 94556, 101310, 107450, 118195, 128940, 141834, 150430, 161175, 161700, 165473, 168850, 180516, 202620, 214900, 225645, 236390, 253275, 283668, 300860, 322350, 330946, 337700, 354585, 376075, 451290, 472780, 496419, 506550, 590975, 644700, 661892, 709170, 752150, 827365, 902580, 992838, 1013100, 1128225, 1181950, 1418340, 1504300, 1654730, 1772925, 1985676, 2256450, 2363900, 2482095, 3309460, 3545850, 4136825, 4512900, 4964190, 7091700, 8273650, 9928380, 12410475, 16547300, 24820950, 49641900]

約数ペア:

[(1, 49641900), (2, 24820950), (3, 16547300), (4, 12410475), (5, 9928380), (6, 8273650), (7, 7091700), (10, 4964190), (11, 4512900), (12, 4136825), (14, 3545850), (15, 3309460), (20, 2482095), (21, 2363900), (22, 2256450), (25, 1985676), (28, 1772925), (30, 1654730), (33, 1504300), (35, 1418340), (42, 1181950), (44, 1128225), (49, 1013100), (50, 992838), (55, 902580), (60, 827365), (66, 752150), (70, 709170), (75, 661892), (77, 644700), (84, 590975), (98, 506550), (100, 496419), (105, 472780), (110, 451290), (132, 376075), (140, 354585), (147, 337700), (150, 330946), (154, 322350), (165, 300860), (175, 283668), (196, 253275), (210, 236390), (220, 225645), (231, 214900), (245, 202620), (275, 180516), (294, 168850), (300, 165473), (307, 161700), (308, 161175), (330, 150430), (350, 141834), (385, 128940), (420, 118195), (462, 107450), (490, 101310), (525, 94556), (539, 92100), (550, 90258), (588, 84425), (614, 80850), (660, 75215), (700, 70917), (735, 67540), (770, 64470), (825, 60172), (921, 53900), (924, 53725), (980, 50655), (1050, 47278), (1078, 46050), (1100, 45129), (1155, 42980), (1225, 40524), (1228, 40425), (1470, 33770), (1535, 32340), (1540, 32235), (1617, 30700), (1650, 30086), (1842, 26950), (1925, 25788), (2100, 23639), (2149, 23100), (2156, 23025), (2310, 21490), (2450, 20262), (2695, 18420), (2940, 16885), (3070, 16170), (3234, 15350), (3300, 15043), (3377, 14700), (3675, 13508), (3684, 13475), (3850, 12894), (4298, 11550), (4605, 10780), (4620, 10745), (4900, 10131), (5390, 9210), (5775, 8596), (6140, 8085), (6447, 7700), (6468, 7675), (6754, 7350)]