90705132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 286820352

約数和(自身を除く): 196115220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 612, 651, 683, 714, 868, 1054, 1071, 1116, 1302, 1366, 1428, 1581, 1953, 2049, 2108, 2142, 2604, 2732, 3162, 3689, 3906, 4098, 4284, 4743, 4781, 6147, 6324, 7378, 7812, 8196, 9486, 9562, 11067, 11611, 12294, 14343, 14756, 18972, 19124, 21173, 22134, 23222, 24588, 28686, 33201, 34833, 42346, 43029, 44268, 46444, 57372, 63519, 66402, 69666, 81277, 84692, 86058, 104499, 127038, 132804, 139332, 148211, 162554, 172116, 190557, 208998, 243831, 254076, 296422, 325108, 359941, 381114, 417996, 444633, 487662, 592844, 719882, 731493, 762228, 889266, 975324, 1079823, 1333899, 1439764, 1462986, 1778532, 2159646, 2519587, 2667798, 2925972, 3239469, 4319292, 5039174, 5335596, 6478938, 7558761, 10078348, 12957876, 15117522, 22676283, 30235044, 45352566, 90705132]

約数ペア:

[(1, 90705132), (2, 45352566), (3, 30235044), (4, 22676283), (6, 15117522), (7, 12957876), (9, 10078348), (12, 7558761), (14, 6478938), (17, 5335596), (18, 5039174), (21, 4319292), (28, 3239469), (31, 2925972), (34, 2667798), (36, 2519587), (42, 2159646), (51, 1778532), (62, 1462986), (63, 1439764), (68, 1333899), (84, 1079823), (93, 975324), (102, 889266), (119, 762228), (124, 731493), (126, 719882), (153, 592844), (186, 487662), (204, 444633), (217, 417996), (238, 381114), (252, 359941), (279, 325108), (306, 296422), (357, 254076), (372, 243831), (434, 208998), (476, 190557), (527, 172116), (558, 162554), (612, 148211), (651, 139332), (683, 132804), (714, 127038), (868, 104499), (1054, 86058), (1071, 84692), (1116, 81277), (1302, 69666), (1366, 66402), (1428, 63519), (1581, 57372), (1953, 46444), (2049, 44268), (2108, 43029), (2142, 42346), (2604, 34833), (2732, 33201), (3162, 28686), (3689, 24588), (3906, 23222), (4098, 22134), (4284, 21173), (4743, 19124), (4781, 18972), (6147, 14756), (6324, 14343), (7378, 12294), (7812, 11611), (8196, 11067), (9486, 9562)]