47744190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 139428432

約数和(自身を除く): 91684242

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 73, 78, 86, 90, 117, 129, 130, 146, 169, 195, 215, 219, 234, 258, 338, 365, 387, 390, 430, 438, 507, 559, 585, 645, 657, 730, 774, 845, 949, 1014, 1095, 1118, 1170, 1290, 1314, 1521, 1677, 1690, 1898, 1935, 2190, 2535, 2795, 2847, 3042, 3139, 3285, 3354, 3870, 4745, 5031, 5070, 5590, 5694, 6278, 6570, 7267, 7605, 8385, 8541, 9417, 9490, 10062, 12337, 14235, 14534, 15210, 15695, 16770, 17082, 18834, 21801, 24674, 25155, 28251, 28470, 31390, 36335, 37011, 40807, 42705, 43602, 47085, 50310, 56502, 61685, 65403, 72670, 74022, 81614, 85410, 94170, 109005, 111033, 122421, 123370, 130806, 141255, 185055, 204035, 218010, 222066, 244842, 282510, 327015, 367263, 370110, 408070, 530491, 555165, 612105, 654030, 734526, 1060982, 1110330, 1224210, 1591473, 1836315, 2652455, 3182946, 3672630, 4774419, 5304910, 7957365, 9548838, 15914730, 23872095, 47744190]

約数ペア:

[(1, 47744190), (2, 23872095), (3, 15914730), (5, 9548838), (6, 7957365), (9, 5304910), (10, 4774419), (13, 3672630), (15, 3182946), (18, 2652455), (26, 1836315), (30, 1591473), (39, 1224210), (43, 1110330), (45, 1060982), (65, 734526), (73, 654030), (78, 612105), (86, 555165), (90, 530491), (117, 408070), (129, 370110), (130, 367263), (146, 327015), (169, 282510), (195, 244842), (215, 222066), (219, 218010), (234, 204035), (258, 185055), (338, 141255), (365, 130806), (387, 123370), (390, 122421), (430, 111033), (438, 109005), (507, 94170), (559, 85410), (585, 81614), (645, 74022), (657, 72670), (730, 65403), (774, 61685), (845, 56502), (949, 50310), (1014, 47085), (1095, 43602), (1118, 42705), (1170, 40807), (1290, 37011), (1314, 36335), (1521, 31390), (1677, 28470), (1690, 28251), (1898, 25155), (1935, 24674), (2190, 21801), (2535, 18834), (2795, 17082), (2847, 16770), (3042, 15695), (3139, 15210), (3285, 14534), (3354, 14235), (3870, 12337), (4745, 10062), (5031, 9490), (5070, 9417), (5590, 8541), (5694, 8385), (6278, 7605), (6570, 7267)]