47335140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 157248000

約数和(自身を除く): 109912860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 499, 510, 527, 558, 612, 620, 765, 930, 998, 1020, 1054, 1116, 1395, 1497, 1530, 1581, 1860, 1996, 2108, 2495, 2635, 2790, 2994, 3060, 3162, 4491, 4743, 4990, 5270, 5580, 5988, 6324, 7485, 7905, 8483, 8982, 9486, 9980, 10540, 14970, 15469, 15810, 16966, 17964, 18972, 22455, 23715, 25449, 29940, 30938, 31620, 33932, 42415, 44910, 46407, 47430, 50898, 61876, 76347, 77345, 84830, 89820, 92814, 94860, 101796, 127245, 139221, 152694, 154690, 169660, 185628, 232035, 254490, 262973, 278442, 305388, 309380, 381735, 464070, 508980, 525946, 556884, 696105, 763470, 788919, 928140, 1051892, 1314865, 1392210, 1526940, 1577838, 2366757, 2629730, 2784420, 3155676, 3944595, 4733514, 5259460, 7889190, 9467028, 11833785, 15778380, 23667570, 47335140]

約数ペア:

[(1, 47335140), (2, 23667570), (3, 15778380), (4, 11833785), (5, 9467028), (6, 7889190), (9, 5259460), (10, 4733514), (12, 3944595), (15, 3155676), (17, 2784420), (18, 2629730), (20, 2366757), (30, 1577838), (31, 1526940), (34, 1392210), (36, 1314865), (45, 1051892), (51, 928140), (60, 788919), (62, 763470), (68, 696105), (85, 556884), (90, 525946), (93, 508980), (102, 464070), (124, 381735), (153, 309380), (155, 305388), (170, 278442), (180, 262973), (186, 254490), (204, 232035), (255, 185628), (279, 169660), (306, 154690), (310, 152694), (340, 139221), (372, 127245), (465, 101796), (499, 94860), (510, 92814), (527, 89820), (558, 84830), (612, 77345), (620, 76347), (765, 61876), (930, 50898), (998, 47430), (1020, 46407), (1054, 44910), (1116, 42415), (1395, 33932), (1497, 31620), (1530, 30938), (1581, 29940), (1860, 25449), (1996, 23715), (2108, 22455), (2495, 18972), (2635, 17964), (2790, 16966), (2994, 15810), (3060, 15469), (3162, 14970), (4491, 10540), (4743, 9980), (4990, 9486), (5270, 8982), (5580, 8483), (5988, 7905), (6324, 7485)]