56112420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 198696960

約数和(自身を除く): 142584540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 239, 258, 260, 273, 301, 364, 390, 420, 430, 455, 478, 516, 546, 559, 602, 645, 717, 780, 860, 903, 910, 956, 1092, 1118, 1195, 1204, 1290, 1365, 1434, 1505, 1673, 1677, 1806, 1820, 2236, 2390, 2580, 2730, 2795, 2868, 3010, 3107, 3346, 3354, 3585, 3612, 3913, 4515, 4780, 5019, 5460, 5590, 6020, 6214, 6692, 6708, 7170, 7826, 8365, 8385, 9030, 9321, 10038, 10277, 11180, 11739, 12428, 14340, 15535, 15652, 16730, 16770, 18060, 18642, 19565, 20076, 20554, 21749, 23478, 25095, 30831, 31070, 33460, 33540, 37284, 39130, 41108, 43498, 46605, 46956, 50190, 51385, 58695, 61662, 62140, 65247, 71939, 78260, 86996, 93210, 100380, 102770, 108745, 117390, 123324, 130494, 133601, 143878, 154155, 186420, 205540, 215817, 217490, 234780, 260988, 267202, 287756, 308310, 326235, 359695, 400803, 431634, 434980, 534404, 616620, 652470, 668005, 719390, 801606, 863268, 935207, 1079085, 1304940, 1336010, 1438780, 1603212, 1870414, 2004015, 2158170, 2672020, 2805621, 3740828, 4008030, 4316340, 4676035, 5611242, 8016060, 9352070, 11222484, 14028105, 18704140, 28056210, 56112420]

約数ペア:

[(1, 56112420), (2, 28056210), (3, 18704140), (4, 14028105), (5, 11222484), (6, 9352070), (7, 8016060), (10, 5611242), (12, 4676035), (13, 4316340), (14, 4008030), (15, 3740828), (20, 2805621), (21, 2672020), (26, 2158170), (28, 2004015), (30, 1870414), (35, 1603212), (39, 1438780), (42, 1336010), (43, 1304940), (52, 1079085), (60, 935207), (65, 863268), (70, 801606), (78, 719390), (84, 668005), (86, 652470), (91, 616620), (105, 534404), (129, 434980), (130, 431634), (140, 400803), (156, 359695), (172, 326235), (182, 308310), (195, 287756), (210, 267202), (215, 260988), (239, 234780), (258, 217490), (260, 215817), (273, 205540), (301, 186420), (364, 154155), (390, 143878), (420, 133601), (430, 130494), (455, 123324), (478, 117390), (516, 108745), (546, 102770), (559, 100380), (602, 93210), (645, 86996), (717, 78260), (780, 71939), (860, 65247), (903, 62140), (910, 61662), (956, 58695), (1092, 51385), (1118, 50190), (1195, 46956), (1204, 46605), (1290, 43498), (1365, 41108), (1434, 39130), (1505, 37284), (1673, 33540), (1677, 33460), (1806, 31070), (1820, 30831), (2236, 25095), (2390, 23478), (2580, 21749), (2730, 20554), (2795, 20076), (2868, 19565), (3010, 18642), (3107, 18060), (3346, 16770), (3354, 16730), (3585, 15652), (3612, 15535), (3913, 14340), (4515, 12428), (4780, 11739), (5019, 11180), (5460, 10277), (5590, 10038), (6020, 9321), (6214, 9030), (6692, 8385), (6708, 8365), (7170, 7826)]