829941700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 2204858880

約数和(自身を除く): 1374917180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 97, 100, 119, 140, 170, 175, 194, 238, 340, 350, 388, 425, 476, 485, 595, 679, 700, 719, 850, 970, 1190, 1358, 1438, 1649, 1700, 1940, 2380, 2425, 2716, 2876, 2975, 3298, 3395, 3595, 4850, 5033, 5950, 6596, 6790, 7190, 8245, 9700, 10066, 11543, 11900, 12223, 13580, 14380, 16490, 16975, 17975, 20132, 23086, 24446, 25165, 32980, 33950, 35950, 41225, 46172, 48892, 50330, 57715, 61115, 67900, 69743, 71900, 82450, 85561, 100660, 115430, 122230, 125825, 139486, 164900, 171122, 230860, 244460, 251650, 278972, 288575, 305575, 342244, 348715, 427805, 488201, 503300, 577150, 611150, 697430, 855610, 976402, 1154300, 1185631, 1222300, 1394860, 1711220, 1743575, 1952804, 2139025, 2371262, 2441005, 3487150, 4278050, 4742524, 4882010, 5928155, 6974300, 8299417, 8556100, 9764020, 11856310, 12205025, 16598834, 23712620, 24410050, 29640775, 33197668, 41497085, 48820100, 59281550, 82994170, 118563100, 165988340, 207485425, 414970850, 829941700]

約数ペア:

[(1, 829941700), (2, 414970850), (4, 207485425), (5, 165988340), (7, 118563100), (10, 82994170), (14, 59281550), (17, 48820100), (20, 41497085), (25, 33197668), (28, 29640775), (34, 24410050), (35, 23712620), (50, 16598834), (68, 12205025), (70, 11856310), (85, 9764020), (97, 8556100), (100, 8299417), (119, 6974300), (140, 5928155), (170, 4882010), (175, 4742524), (194, 4278050), (238, 3487150), (340, 2441005), (350, 2371262), (388, 2139025), (425, 1952804), (476, 1743575), (485, 1711220), (595, 1394860), (679, 1222300), (700, 1185631), (719, 1154300), (850, 976402), (970, 855610), (1190, 697430), (1358, 611150), (1438, 577150), (1649, 503300), (1700, 488201), (1940, 427805), (2380, 348715), (2425, 342244), (2716, 305575), (2876, 288575), (2975, 278972), (3298, 251650), (3395, 244460), (3595, 230860), (4850, 171122), (5033, 164900), (5950, 139486), (6596, 125825), (6790, 122230), (7190, 115430), (8245, 100660), (9700, 85561), (10066, 82450), (11543, 71900), (11900, 69743), (12223, 67900), (13580, 61115), (14380, 57715), (16490, 50330), (16975, 48892), (17975, 46172), (20132, 41225), (23086, 35950), (24446, 33950), (25165, 32980)]