71081400

素因数分解:

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

素因数の和:746

約数の個数: 144

約数和(自身を含む): 238946760

約数和(自身を除く): 167865360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 701, 780, 845, 975, 1014, 1300, 1352, 1402, 1560, 1690, 1950, 2028, 2103, 2535, 2600, 2804, 3380, 3505, 3900, 4056, 4206, 4225, 5070, 5608, 6760, 7010, 7800, 8412, 8450, 9113, 10140, 10515, 12675, 14020, 16824, 16900, 17525, 18226, 20280, 21030, 25350, 27339, 28040, 33800, 35050, 36452, 42060, 45565, 50700, 52575, 54678, 70100, 72904, 84120, 91130, 101400, 105150, 109356, 118469, 136695, 140200, 182260, 210300, 218712, 227825, 236938, 273390, 355407, 364520, 420600, 455650, 473876, 546780, 592345, 683475, 710814, 911300, 947752, 1093560, 1184690, 1366950, 1421628, 1777035, 1822600, 2369380, 2733900, 2843256, 2961725, 3554070, 4738760, 5467800, 5923450, 7108140, 8885175, 11846900, 14216280, 17770350, 23693800, 35540700, 71081400]

約数ペア:

[(1, 71081400), (2, 35540700), (3, 23693800), (4, 17770350), (5, 14216280), (6, 11846900), (8, 8885175), (10, 7108140), (12, 5923450), (13, 5467800), (15, 4738760), (20, 3554070), (24, 2961725), (25, 2843256), (26, 2733900), (30, 2369380), (39, 1822600), (40, 1777035), (50, 1421628), (52, 1366950), (60, 1184690), (65, 1093560), (75, 947752), (78, 911300), (100, 710814), (104, 683475), (120, 592345), (130, 546780), (150, 473876), (156, 455650), (169, 420600), (195, 364520), (200, 355407), (260, 273390), (300, 236938), (312, 227825), (325, 218712), (338, 210300), (390, 182260), (507, 140200), (520, 136695), (600, 118469), (650, 109356), (676, 105150), (701, 101400), (780, 91130), (845, 84120), (975, 72904), (1014, 70100), (1300, 54678), (1352, 52575), (1402, 50700), (1560, 45565), (1690, 42060), (1950, 36452), (2028, 35050), (2103, 33800), (2535, 28040), (2600, 27339), (2804, 25350), (3380, 21030), (3505, 20280), (3900, 18226), (4056, 17525), (4206, 16900), (4225, 16824), (5070, 14020), (5608, 12675), (6760, 10515), (7010, 10140), (7800, 9113), (8412, 8450)]