49010010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 143216640

約数和(自身を除く): 94206630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 73, 105, 115, 138, 139, 146, 161, 210, 219, 230, 278, 322, 345, 365, 417, 438, 483, 511, 690, 695, 730, 805, 834, 966, 973, 1022, 1095, 1390, 1533, 1610, 1679, 1946, 2085, 2190, 2415, 2555, 2919, 3066, 3197, 3358, 4170, 4830, 4865, 5037, 5110, 5838, 6394, 7665, 8395, 9591, 9730, 10074, 10147, 11753, 14595, 15330, 15985, 16790, 19182, 20294, 22379, 23506, 25185, 29190, 30441, 31970, 35259, 44758, 47955, 50370, 50735, 58765, 60882, 67137, 70518, 71029, 95910, 101470, 111895, 117530, 134274, 142058, 152205, 176295, 213087, 223790, 233381, 304410, 335685, 352590, 355145, 426174, 466762, 671370, 700143, 710290, 1065435, 1166905, 1400286, 1633667, 2130870, 2333810, 3267334, 3500715, 4901001, 7001430, 8168335, 9802002, 16336670, 24505005, 49010010]

約数ペア:

[(1, 49010010), (2, 24505005), (3, 16336670), (5, 9802002), (6, 8168335), (7, 7001430), (10, 4901001), (14, 3500715), (15, 3267334), (21, 2333810), (23, 2130870), (30, 1633667), (35, 1400286), (42, 1166905), (46, 1065435), (69, 710290), (70, 700143), (73, 671370), (105, 466762), (115, 426174), (138, 355145), (139, 352590), (146, 335685), (161, 304410), (210, 233381), (219, 223790), (230, 213087), (278, 176295), (322, 152205), (345, 142058), (365, 134274), (417, 117530), (438, 111895), (483, 101470), (511, 95910), (690, 71029), (695, 70518), (730, 67137), (805, 60882), (834, 58765), (966, 50735), (973, 50370), (1022, 47955), (1095, 44758), (1390, 35259), (1533, 31970), (1610, 30441), (1679, 29190), (1946, 25185), (2085, 23506), (2190, 22379), (2415, 20294), (2555, 19182), (2919, 16790), (3066, 15985), (3197, 15330), (3358, 14595), (4170, 11753), (4830, 10147), (4865, 10074), (5037, 9730), (5110, 9591), (5838, 8395), (6394, 7665)]