45008590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 93063168

約数和(自身を除く): 48054578

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 67, 110, 134, 155, 197, 310, 335, 341, 394, 670, 682, 737, 985, 1474, 1705, 1970, 2077, 2167, 3410, 3685, 4154, 4334, 6107, 7370, 10385, 10835, 12214, 13199, 20770, 21670, 22847, 26398, 30535, 45694, 61070, 65995, 67177, 114235, 131990, 134354, 145189, 228470, 290378, 335885, 409169, 671770, 725945, 818338, 1451890, 2045845, 4091690, 4500859, 9001718, 22504295, 45008590]

約数ペア:

[(1, 45008590), (2, 22504295), (5, 9001718), (10, 4500859), (11, 4091690), (22, 2045845), (31, 1451890), (55, 818338), (62, 725945), (67, 671770), (110, 409169), (134, 335885), (155, 290378), (197, 228470), (310, 145189), (335, 134354), (341, 131990), (394, 114235), (670, 67177), (682, 65995), (737, 61070), (985, 45694), (1474, 30535), (1705, 26398), (1970, 22847), (2077, 21670), (2167, 20770), (3410, 13199), (3685, 12214), (4154, 10835), (4334, 10385), (6107, 7370)]