66988350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 192

約数和(自身を含む): 217486080

約数和(自身を除く): 150497730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 27, 30, 33, 39, 45, 50, 54, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 135, 143, 150, 165, 195, 198, 225, 234, 270, 275, 286, 297, 325, 330, 347, 351, 390, 429, 450, 495, 550, 585, 594, 650, 675, 694, 702, 715, 825, 858, 975, 990, 1041, 1170, 1287, 1350, 1430, 1485, 1650, 1735, 1755, 1950, 2082, 2145, 2475, 2574, 2925, 2970, 3123, 3470, 3510, 3575, 3817, 3861, 4290, 4511, 4950, 5205, 5850, 6246, 6435, 7150, 7425, 7634, 7722, 8675, 8775, 9022, 9369, 10410, 10725, 11451, 12870, 13533, 14850, 15615, 17350, 17550, 18738, 19085, 19305, 21450, 22555, 22902, 26025, 27066, 31230, 32175, 34353, 38170, 38610, 40599, 45110, 46845, 49621, 52050, 57255, 64350, 67665, 68706, 78075, 81198, 93690, 95425, 96525, 99242, 103059, 112775, 114510, 121797, 135330, 148863, 156150, 171765, 190850, 193050, 202995, 206118, 225550, 234225, 243594, 248105, 286275, 297726, 338325, 343530, 405990, 446589, 468450, 496210, 515295, 572550, 608985, 676650, 744315, 858825, 893178, 1014975, 1030590, 1217970, 1240525, 1339767, 1488630, 1717650, 2029950, 2232945, 2481050, 2576475, 2679534, 3044925, 3721575, 4465890, 5152950, 6089850, 6698835, 7443150, 11164725, 13397670, 22329450, 33494175, 66988350]

約数ペア:

[(1, 66988350), (2, 33494175), (3, 22329450), (5, 13397670), (6, 11164725), (9, 7443150), (10, 6698835), (11, 6089850), (13, 5152950), (15, 4465890), (18, 3721575), (22, 3044925), (25, 2679534), (26, 2576475), (27, 2481050), (30, 2232945), (33, 2029950), (39, 1717650), (45, 1488630), (50, 1339767), (54, 1240525), (55, 1217970), (65, 1030590), (66, 1014975), (75, 893178), (78, 858825), (90, 744315), (99, 676650), (110, 608985), (117, 572550), (130, 515295), (135, 496210), (143, 468450), (150, 446589), (165, 405990), (195, 343530), (198, 338325), (225, 297726), (234, 286275), (270, 248105), (275, 243594), (286, 234225), (297, 225550), (325, 206118), (330, 202995), (347, 193050), (351, 190850), (390, 171765), (429, 156150), (450, 148863), (495, 135330), (550, 121797), (585, 114510), (594, 112775), (650, 103059), (675, 99242), (694, 96525), (702, 95425), (715, 93690), (825, 81198), (858, 78075), (975, 68706), (990, 67665), (1041, 64350), (1170, 57255), (1287, 52050), (1350, 49621), (1430, 46845), (1485, 45110), (1650, 40599), (1735, 38610), (1755, 38170), (1950, 34353), (2082, 32175), (2145, 31230), (2475, 27066), (2574, 26025), (2925, 22902), (2970, 22555), (3123, 21450), (3470, 19305), (3510, 19085), (3575, 18738), (3817, 17550), (3861, 17350), (4290, 15615), (4511, 14850), (4950, 13533), (5205, 12870), (5850, 11451), (6246, 10725), (6435, 10410), (7150, 9369), (7425, 9022), (7634, 8775), (7722, 8675)]