69028050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 212397120

約数和(自身を除く): 143369070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 169, 175, 182, 195, 210, 273, 325, 338, 350, 389, 390, 455, 507, 525, 546, 650, 778, 845, 910, 975, 1014, 1050, 1167, 1183, 1365, 1690, 1945, 1950, 2275, 2334, 2366, 2535, 2723, 2730, 3549, 3890, 4225, 4550, 5057, 5070, 5446, 5835, 5915, 6825, 7098, 8169, 8450, 9725, 10114, 11670, 11830, 12675, 13615, 13650, 15171, 16338, 17745, 19450, 25285, 25350, 27230, 29175, 29575, 30342, 35399, 35490, 40845, 50570, 58350, 59150, 65741, 68075, 70798, 75855, 81690, 88725, 106197, 126425, 131482, 136150, 151710, 176995, 177450, 197223, 204225, 212394, 252850, 328705, 353990, 379275, 394446, 408450, 460187, 530985, 657410, 758550, 884975, 920374, 986115, 1061970, 1380561, 1643525, 1769950, 1972230, 2300935, 2654925, 2761122, 3287050, 4601870, 4930575, 5309850, 6902805, 9861150, 11504675, 13805610, 23009350, 34514025, 69028050]

約数ペア:

[(1, 69028050), (2, 34514025), (3, 23009350), (5, 13805610), (6, 11504675), (7, 9861150), (10, 6902805), (13, 5309850), (14, 4930575), (15, 4601870), (21, 3287050), (25, 2761122), (26, 2654925), (30, 2300935), (35, 1972230), (39, 1769950), (42, 1643525), (50, 1380561), (65, 1061970), (70, 986115), (75, 920374), (78, 884975), (91, 758550), (105, 657410), (130, 530985), (150, 460187), (169, 408450), (175, 394446), (182, 379275), (195, 353990), (210, 328705), (273, 252850), (325, 212394), (338, 204225), (350, 197223), (389, 177450), (390, 176995), (455, 151710), (507, 136150), (525, 131482), (546, 126425), (650, 106197), (778, 88725), (845, 81690), (910, 75855), (975, 70798), (1014, 68075), (1050, 65741), (1167, 59150), (1183, 58350), (1365, 50570), (1690, 40845), (1945, 35490), (1950, 35399), (2275, 30342), (2334, 29575), (2366, 29175), (2535, 27230), (2723, 25350), (2730, 25285), (3549, 19450), (3890, 17745), (4225, 16338), (4550, 15171), (5057, 13650), (5070, 13615), (5446, 12675), (5835, 11830), (5915, 11670), (6825, 10114), (7098, 9725), (8169, 8450)]