2918059900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1453}}^1$

素因数の和:1644

約数の個数: 144

約数和(自身を含む): 7673397760

約数和(自身を除く): 4755337860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 151, 175, 190, 266, 302, 350, 380, 475, 532, 604, 665, 700, 755, 950, 1057, 1330, 1453, 1510, 1900, 2114, 2660, 2869, 2906, 3020, 3325, 3775, 4228, 5285, 5738, 5812, 6650, 7265, 7550, 10171, 10570, 11476, 13300, 14345, 14530, 15100, 20083, 20342, 21140, 26425, 27607, 28690, 29060, 36325, 40166, 40684, 50855, 52850, 55214, 57380, 71725, 72650, 80332, 100415, 101710, 105700, 110428, 138035, 143450, 145300, 193249, 200830, 203420, 219403, 254275, 276070, 286900, 386498, 401660, 438806, 502075, 508550, 552140, 690175, 772996, 877612, 966245, 1004150, 1017100, 1097015, 1380350, 1535821, 1932490, 2008300, 2194030, 2760700, 3071642, 3864980, 4168657, 4388060, 4831225, 5485075, 6143284, 7679105, 8337314, 9662450, 10970150, 15358210, 16674628, 19324900, 20843285, 21940300, 29180599, 30716420, 38395525, 41686570, 58361198, 76791050, 83373140, 104216425, 116722396, 145902995, 153582100, 208432850, 291805990, 416865700, 583611980, 729514975, 1459029950, 2918059900]

約数ペア:

[(1, 2918059900), (2, 1459029950), (4, 729514975), (5, 583611980), (7, 416865700), (10, 291805990), (14, 208432850), (19, 153582100), (20, 145902995), (25, 116722396), (28, 104216425), (35, 83373140), (38, 76791050), (50, 58361198), (70, 41686570), (76, 38395525), (95, 30716420), (100, 29180599), (133, 21940300), (140, 20843285), (151, 19324900), (175, 16674628), (190, 15358210), (266, 10970150), (302, 9662450), (350, 8337314), (380, 7679105), (475, 6143284), (532, 5485075), (604, 4831225), (665, 4388060), (700, 4168657), (755, 3864980), (950, 3071642), (1057, 2760700), (1330, 2194030), (1453, 2008300), (1510, 1932490), (1900, 1535821), (2114, 1380350), (2660, 1097015), (2869, 1017100), (2906, 1004150), (3020, 966245), (3325, 877612), (3775, 772996), (4228, 690175), (5285, 552140), (5738, 508550), (5812, 502075), (6650, 438806), (7265, 401660), (7550, 386498), (10171, 286900), (10570, 276070), (11476, 254275), (13300, 219403), (14345, 203420), (14530, 200830), (15100, 193249), (20083, 145300), (20342, 143450), (21140, 138035), (26425, 110428), (27607, 105700), (28690, 101710), (29060, 100415), (36325, 80332), (40166, 72650), (40684, 71725), (50855, 57380), (52850, 55214)]