25059972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 75841920

約数和(自身を除く): 50781948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 109, 119, 138, 147, 161, 196, 204, 218, 238, 276, 294, 322, 327, 357, 391, 436, 476, 483, 588, 644, 654, 714, 763, 782, 833, 966, 1127, 1173, 1308, 1428, 1526, 1564, 1666, 1853, 1932, 2254, 2289, 2346, 2499, 2507, 2737, 3052, 3332, 3381, 3706, 4508, 4578, 4692, 4998, 5014, 5341, 5474, 5559, 6762, 7412, 7521, 8211, 9156, 9996, 10028, 10682, 10948, 11118, 12971, 13524, 15042, 16023, 16422, 17549, 19159, 21364, 22236, 25942, 30084, 32046, 32844, 35098, 38318, 38913, 42619, 51884, 52647, 57477, 64092, 70196, 76636, 77826, 85238, 90797, 105294, 114954, 122843, 127857, 155652, 170476, 181594, 210588, 229908, 245686, 255714, 272391, 298333, 363188, 368529, 491372, 511428, 544782, 596666, 737058, 894999, 1089564, 1193332, 1474116, 1789998, 2088331, 3579996, 4176662, 6264993, 8353324, 12529986, 25059972]

約数ペア:

[(1, 25059972), (2, 12529986), (3, 8353324), (4, 6264993), (6, 4176662), (7, 3579996), (12, 2088331), (14, 1789998), (17, 1474116), (21, 1193332), (23, 1089564), (28, 894999), (34, 737058), (42, 596666), (46, 544782), (49, 511428), (51, 491372), (68, 368529), (69, 363188), (84, 298333), (92, 272391), (98, 255714), (102, 245686), (109, 229908), (119, 210588), (138, 181594), (147, 170476), (161, 155652), (196, 127857), (204, 122843), (218, 114954), (238, 105294), (276, 90797), (294, 85238), (322, 77826), (327, 76636), (357, 70196), (391, 64092), (436, 57477), (476, 52647), (483, 51884), (588, 42619), (644, 38913), (654, 38318), (714, 35098), (763, 32844), (782, 32046), (833, 30084), (966, 25942), (1127, 22236), (1173, 21364), (1308, 19159), (1428, 17549), (1526, 16422), (1564, 16023), (1666, 15042), (1853, 13524), (1932, 12971), (2254, 11118), (2289, 10948), (2346, 10682), (2499, 10028), (2507, 9996), (2737, 9156), (3052, 8211), (3332, 7521), (3381, 7412), (3706, 6762), (4508, 5559), (4578, 5474), (4692, 5341), (4998, 5014)]