73478790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 249080832

約数和(自身を除く): 175602042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 30, 33, 35, 42, 45, 46, 55, 63, 66, 69, 70, 77, 90, 99, 105, 110, 115, 126, 138, 154, 161, 165, 198, 207, 210, 230, 231, 253, 315, 322, 330, 345, 385, 414, 461, 462, 483, 495, 506, 630, 690, 693, 759, 770, 805, 922, 966, 990, 1035, 1155, 1265, 1383, 1386, 1449, 1518, 1610, 1771, 2070, 2277, 2305, 2310, 2415, 2530, 2766, 2898, 3227, 3465, 3542, 3795, 4149, 4554, 4610, 4830, 5071, 5313, 6454, 6915, 6930, 7245, 7590, 8298, 8855, 9681, 10142, 10603, 10626, 11385, 13830, 14490, 15213, 15939, 16135, 17710, 19362, 20745, 21206, 22770, 25355, 26565, 29043, 30426, 31809, 31878, 32270, 35497, 41490, 45639, 48405, 50710, 53015, 53130, 58086, 63618, 70994, 74221, 76065, 79695, 91278, 95427, 96810, 106030, 106491, 116633, 145215, 148442, 152130, 159045, 159390, 177485, 190854, 212982, 222663, 228195, 233266, 290430, 318090, 319473, 349899, 354970, 371105, 445326, 456390, 477135, 532455, 583165, 638946, 667989, 699798, 742210, 816431, 954270, 1049697, 1064910, 1113315, 1166330, 1335978, 1597365, 1632862, 1749495, 2099394, 2226630, 2449293, 3194730, 3339945, 3498990, 4082155, 4898586, 5248485, 6679890, 7347879, 8164310, 10496970, 12246465, 14695758, 24492930, 36739395, 73478790]

約数ペア:

[(1, 73478790), (2, 36739395), (3, 24492930), (5, 14695758), (6, 12246465), (7, 10496970), (9, 8164310), (10, 7347879), (11, 6679890), (14, 5248485), (15, 4898586), (18, 4082155), (21, 3498990), (22, 3339945), (23, 3194730), (30, 2449293), (33, 2226630), (35, 2099394), (42, 1749495), (45, 1632862), (46, 1597365), (55, 1335978), (63, 1166330), (66, 1113315), (69, 1064910), (70, 1049697), (77, 954270), (90, 816431), (99, 742210), (105, 699798), (110, 667989), (115, 638946), (126, 583165), (138, 532455), (154, 477135), (161, 456390), (165, 445326), (198, 371105), (207, 354970), (210, 349899), (230, 319473), (231, 318090), (253, 290430), (315, 233266), (322, 228195), (330, 222663), (345, 212982), (385, 190854), (414, 177485), (461, 159390), (462, 159045), (483, 152130), (495, 148442), (506, 145215), (630, 116633), (690, 106491), (693, 106030), (759, 96810), (770, 95427), (805, 91278), (922, 79695), (966, 76065), (990, 74221), (1035, 70994), (1155, 63618), (1265, 58086), (1383, 53130), (1386, 53015), (1449, 50710), (1518, 48405), (1610, 45639), (1771, 41490), (2070, 35497), (2277, 32270), (2305, 31878), (2310, 31809), (2415, 30426), (2530, 29043), (2766, 26565), (2898, 25355), (3227, 22770), (3465, 21206), (3542, 20745), (3795, 19362), (4149, 17710), (4554, 16135), (4610, 15939), (4830, 15213), (5071, 14490), (5313, 13830), (6454, 11385), (6915, 10626), (6930, 10603), (7245, 10142), (7590, 9681), (8298, 8855)]