82719450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 256965696

約数和(自身を除く): 174246246

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 187, 198, 225, 255, 275, 306, 330, 374, 425, 450, 495, 510, 550, 561, 765, 825, 850, 935, 983, 990, 1122, 1275, 1530, 1650, 1683, 1870, 1966, 2475, 2550, 2805, 2949, 3366, 3825, 4675, 4915, 4950, 5610, 5898, 7650, 8415, 8847, 9350, 9830, 10813, 14025, 14745, 16711, 16830, 17694, 21626, 24575, 28050, 29490, 32439, 33422, 42075, 44235, 49150, 50133, 54065, 64878, 73725, 83555, 84150, 88470, 97317, 100266, 108130, 147450, 150399, 162195, 167110, 183821, 194634, 221175, 250665, 270325, 300798, 324390, 367642, 417775, 442350, 486585, 501330, 540650, 551463, 751995, 810975, 835550, 919105, 973170, 1102926, 1253325, 1503990, 1621950, 1654389, 1838210, 2432925, 2506650, 2757315, 3308778, 3759975, 4595525, 4865850, 5514630, 7519950, 8271945, 9191050, 13786575, 16543890, 27573150, 41359725, 82719450]

約数ペア:

[(1, 82719450), (2, 41359725), (3, 27573150), (5, 16543890), (6, 13786575), (9, 9191050), (10, 8271945), (11, 7519950), (15, 5514630), (17, 4865850), (18, 4595525), (22, 3759975), (25, 3308778), (30, 2757315), (33, 2506650), (34, 2432925), (45, 1838210), (50, 1654389), (51, 1621950), (55, 1503990), (66, 1253325), (75, 1102926), (85, 973170), (90, 919105), (99, 835550), (102, 810975), (110, 751995), (150, 551463), (153, 540650), (165, 501330), (170, 486585), (187, 442350), (198, 417775), (225, 367642), (255, 324390), (275, 300798), (306, 270325), (330, 250665), (374, 221175), (425, 194634), (450, 183821), (495, 167110), (510, 162195), (550, 150399), (561, 147450), (765, 108130), (825, 100266), (850, 97317), (935, 88470), (983, 84150), (990, 83555), (1122, 73725), (1275, 64878), (1530, 54065), (1650, 50133), (1683, 49150), (1870, 44235), (1966, 42075), (2475, 33422), (2550, 32439), (2805, 29490), (2949, 28050), (3366, 24575), (3825, 21626), (4675, 17694), (4915, 16830), (4950, 16711), (5610, 14745), (5898, 14025), (7650, 10813), (8415, 9830), (8847, 9350)]