90289380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 277272576

約数和(自身を除く): 186983196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 127, 164, 170, 204, 205, 246, 254, 255, 289, 340, 381, 410, 492, 508, 510, 578, 615, 635, 697, 762, 820, 867, 1020, 1156, 1230, 1270, 1394, 1445, 1524, 1734, 1905, 2091, 2159, 2460, 2540, 2788, 2890, 3468, 3485, 3810, 4182, 4318, 4335, 5207, 5780, 6477, 6970, 7620, 8364, 8636, 8670, 10414, 10455, 10795, 11849, 12954, 13940, 15621, 17340, 20828, 20910, 21590, 23698, 25908, 26035, 31242, 32385, 35547, 36703, 41820, 43180, 47396, 52070, 59245, 62484, 64770, 71094, 73406, 78105, 88519, 104140, 110109, 118490, 129540, 142188, 146812, 156210, 177038, 177735, 183515, 220218, 236980, 265557, 312420, 354076, 355470, 367030, 440436, 442595, 531114, 550545, 710940, 734060, 885190, 1062228, 1101090, 1327785, 1504823, 1770380, 2202180, 2655570, 3009646, 4514469, 5311140, 6019292, 7524115, 9028938, 15048230, 18057876, 22572345, 30096460, 45144690, 90289380]

約数ペア:

[(1, 90289380), (2, 45144690), (3, 30096460), (4, 22572345), (5, 18057876), (6, 15048230), (10, 9028938), (12, 7524115), (15, 6019292), (17, 5311140), (20, 4514469), (30, 3009646), (34, 2655570), (41, 2202180), (51, 1770380), (60, 1504823), (68, 1327785), (82, 1101090), (85, 1062228), (102, 885190), (123, 734060), (127, 710940), (164, 550545), (170, 531114), (204, 442595), (205, 440436), (246, 367030), (254, 355470), (255, 354076), (289, 312420), (340, 265557), (381, 236980), (410, 220218), (492, 183515), (508, 177735), (510, 177038), (578, 156210), (615, 146812), (635, 142188), (697, 129540), (762, 118490), (820, 110109), (867, 104140), (1020, 88519), (1156, 78105), (1230, 73406), (1270, 71094), (1394, 64770), (1445, 62484), (1524, 59245), (1734, 52070), (1905, 47396), (2091, 43180), (2159, 41820), (2460, 36703), (2540, 35547), (2788, 32385), (2890, 31242), (3468, 26035), (3485, 25908), (3810, 23698), (4182, 21590), (4318, 20910), (4335, 20828), (5207, 17340), (5780, 15621), (6477, 13940), (6970, 12954), (7620, 11849), (8364, 10795), (8636, 10455), (8670, 10414)]