90218700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:745

約数の個数: 216

約数和(自身を含む): 332697456

約数和(自身を除く): 242478756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 325, 330, 390, 396, 429, 450, 468, 495, 550, 572, 585, 650, 660, 701, 715, 780, 825, 858, 900, 975, 990, 1100, 1170, 1287, 1300, 1402, 1430, 1650, 1716, 1950, 1980, 2103, 2145, 2340, 2475, 2574, 2804, 2860, 2925, 3300, 3505, 3575, 3900, 4206, 4290, 4950, 5148, 5850, 6309, 6435, 7010, 7150, 7711, 8412, 8580, 9113, 9900, 10515, 10725, 11700, 12618, 12870, 14020, 14300, 15422, 17525, 18226, 21030, 21450, 23133, 25236, 25740, 27339, 30844, 31545, 32175, 35050, 36452, 38555, 42060, 42900, 45565, 46266, 52575, 54678, 63090, 64350, 69399, 70100, 77110, 82017, 91130, 92532, 100243, 105150, 109356, 115665, 126180, 128700, 136695, 138798, 154220, 157725, 164034, 182260, 192775, 200486, 210300, 227825, 231330, 273390, 277596, 300729, 315450, 328068, 346995, 385550, 400972, 410085, 455650, 462660, 501215, 546780, 578325, 601458, 630900, 683475, 693990, 771100, 820170, 902187, 911300, 1002430, 1156650, 1202916, 1366950, 1387980, 1503645, 1640340, 1734975, 1804374, 2004860, 2050425, 2313300, 2506075, 2733900, 3007290, 3469950, 3608748, 4100850, 4510935, 5012150, 6014580, 6939900, 7518225, 8201700, 9021870, 10024300, 15036450, 18043740, 22554675, 30072900, 45109350, 90218700]

約数ペア:

[(1, 90218700), (2, 45109350), (3, 30072900), (4, 22554675), (5, 18043740), (6, 15036450), (9, 10024300), (10, 9021870), (11, 8201700), (12, 7518225), (13, 6939900), (15, 6014580), (18, 5012150), (20, 4510935), (22, 4100850), (25, 3608748), (26, 3469950), (30, 3007290), (33, 2733900), (36, 2506075), (39, 2313300), (44, 2050425), (45, 2004860), (50, 1804374), (52, 1734975), (55, 1640340), (60, 1503645), (65, 1387980), (66, 1366950), (75, 1202916), (78, 1156650), (90, 1002430), (99, 911300), (100, 902187), (110, 820170), (117, 771100), (130, 693990), (132, 683475), (143, 630900), (150, 601458), (156, 578325), (165, 546780), (180, 501215), (195, 462660), (198, 455650), (220, 410085), (225, 400972), (234, 385550), (260, 346995), (275, 328068), (286, 315450), (300, 300729), (325, 277596), (330, 273390), (390, 231330), (396, 227825), (429, 210300), (450, 200486), (468, 192775), (495, 182260), (550, 164034), (572, 157725), (585, 154220), (650, 138798), (660, 136695), (701, 128700), (715, 126180), (780, 115665), (825, 109356), (858, 105150), (900, 100243), (975, 92532), (990, 91130), (1100, 82017), (1170, 77110), (1287, 70100), (1300, 69399), (1402, 64350), (1430, 63090), (1650, 54678), (1716, 52575), (1950, 46266), (1980, 45565), (2103, 42900), (2145, 42060), (2340, 38555), (2475, 36452), (2574, 35050), (2804, 32175), (2860, 31545), (2925, 30844), (3300, 27339), (3505, 25740), (3575, 25236), (3900, 23133), (4206, 21450), (4290, 21030), (4950, 18226), (5148, 17525), (5850, 15422), (6309, 14300), (6435, 14020), (7010, 12870), (7150, 12618), (7711, 11700), (8412, 10725), (8580, 10515), (9113, 9900)]