8654320400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{85517}}^1$

素因数の和:85569

約数の個数: 120

約数和(自身を含む): 23668645824

約数和(自身を除く): 15014325424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 176, 184, 200, 220, 230, 253, 275, 368, 400, 440, 460, 506, 550, 575, 880, 920, 1012, 1100, 1150, 1265, 1840, 2024, 2200, 2300, 2530, 4048, 4400, 4600, 5060, 6325, 9200, 10120, 12650, 20240, 25300, 50600, 85517, 101200, 171034, 342068, 427585, 684136, 855170, 940687, 1368272, 1710340, 1881374, 1966891, 2137925, 3420680, 3762748, 3933782, 4275850, 4703435, 6841360, 7525496, 7867564, 8551700, 9406870, 9834455, 15050992, 15735128, 17103400, 18813740, 19668910, 21635801, 23517175, 31470256, 34206800, 37627480, 39337820, 43271602, 47034350, 49172275, 75254960, 78675640, 86543204, 94068700, 98344550, 108179005, 157351280, 173086408, 188137400, 196689100, 216358010, 346172816, 376274800, 393378200, 432716020, 540895025, 786756400, 865432040, 1081790050, 1730864080, 2163580100, 4327160200, 8654320400]

約数ペア:

[(1, 8654320400), (2, 4327160200), (4, 2163580100), (5, 1730864080), (8, 1081790050), (10, 865432040), (11, 786756400), (16, 540895025), (20, 432716020), (22, 393378200), (23, 376274800), (25, 346172816), (40, 216358010), (44, 196689100), (46, 188137400), (50, 173086408), (55, 157351280), (80, 108179005), (88, 98344550), (92, 94068700), (100, 86543204), (110, 78675640), (115, 75254960), (176, 49172275), (184, 47034350), (200, 43271602), (220, 39337820), (230, 37627480), (253, 34206800), (275, 31470256), (368, 23517175), (400, 21635801), (440, 19668910), (460, 18813740), (506, 17103400), (550, 15735128), (575, 15050992), (880, 9834455), (920, 9406870), (1012, 8551700), (1100, 7867564), (1150, 7525496), (1265, 6841360), (1840, 4703435), (2024, 4275850), (2200, 3933782), (2300, 3762748), (2530, 3420680), (4048, 2137925), (4400, 1966891), (4600, 1881374), (5060, 1710340), (6325, 1368272), (9200, 940687), (10120, 855170), (12650, 684136), (20240, 427585), (25300, 342068), (50600, 171034), (85517, 101200)]