85355028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 257886720

約数和(自身を除く): 172531692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 93, 99, 102, 124, 132, 153, 186, 187, 198, 204, 279, 306, 341, 372, 374, 396, 409, 527, 558, 561, 612, 682, 748, 818, 1023, 1054, 1116, 1122, 1227, 1364, 1581, 1636, 1683, 2046, 2108, 2244, 2454, 3069, 3162, 3366, 3681, 4092, 4499, 4743, 4908, 5797, 6138, 6324, 6732, 6953, 7362, 8998, 9486, 11594, 12276, 12679, 13497, 13906, 14724, 17391, 17996, 18972, 20859, 23188, 25358, 26994, 27812, 34782, 38037, 40491, 41718, 50716, 52173, 53988, 62577, 69564, 76074, 76483, 80982, 83436, 104346, 114111, 125154, 139469, 152148, 152966, 161964, 208692, 215543, 228222, 229449, 250308, 278938, 305932, 418407, 431086, 456444, 458898, 557876, 646629, 688347, 836814, 862172, 917796, 1255221, 1293258, 1376694, 1673628, 1939887, 2370973, 2510442, 2586516, 2753388, 3879774, 4741946, 5020884, 7112919, 7759548, 9483892, 14225838, 21338757, 28451676, 42677514, 85355028]

約数ペア:

[(1, 85355028), (2, 42677514), (3, 28451676), (4, 21338757), (6, 14225838), (9, 9483892), (11, 7759548), (12, 7112919), (17, 5020884), (18, 4741946), (22, 3879774), (31, 2753388), (33, 2586516), (34, 2510442), (36, 2370973), (44, 1939887), (51, 1673628), (62, 1376694), (66, 1293258), (68, 1255221), (93, 917796), (99, 862172), (102, 836814), (124, 688347), (132, 646629), (153, 557876), (186, 458898), (187, 456444), (198, 431086), (204, 418407), (279, 305932), (306, 278938), (341, 250308), (372, 229449), (374, 228222), (396, 215543), (409, 208692), (527, 161964), (558, 152966), (561, 152148), (612, 139469), (682, 125154), (748, 114111), (818, 104346), (1023, 83436), (1054, 80982), (1116, 76483), (1122, 76074), (1227, 69564), (1364, 62577), (1581, 53988), (1636, 52173), (1683, 50716), (2046, 41718), (2108, 40491), (2244, 38037), (2454, 34782), (3069, 27812), (3162, 26994), (3366, 25358), (3681, 23188), (4092, 20859), (4499, 18972), (4743, 17996), (4908, 17391), (5797, 14724), (6138, 13906), (6324, 13497), (6732, 12679), (6953, 12276), (7362, 11594), (8998, 9486)]