90308862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 254489040

約数和(自身を除く): 164180178

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 49, 51, 57, 63, 98, 102, 114, 119, 126, 133, 147, 153, 171, 238, 266, 294, 306, 317, 323, 342, 357, 399, 441, 634, 646, 714, 798, 833, 882, 931, 951, 969, 1071, 1197, 1666, 1862, 1902, 1938, 2142, 2219, 2261, 2394, 2499, 2793, 2853, 2907, 4438, 4522, 4998, 5389, 5586, 5706, 5814, 6023, 6657, 6783, 7497, 8379, 10778, 12046, 13314, 13566, 14994, 15533, 15827, 16167, 16758, 18069, 19971, 20349, 31066, 31654, 32334, 36138, 37723, 39942, 40698, 42161, 46599, 47481, 48501, 54207, 75446, 84322, 93198, 94962, 97002, 102391, 108414, 113169, 126483, 139797, 142443, 204782, 226338, 252966, 264061, 279594, 284886, 295127, 307173, 339507, 379449, 528122, 590254, 614346, 679014, 716737, 758898, 792183, 885381, 921519, 1433474, 1584366, 1770762, 1843038, 2150211, 2376549, 2656143, 4300422, 4753098, 5017159, 5312286, 6450633, 10034318, 12901266, 15051477, 30102954, 45154431, 90308862]

約数ペア:

[(1, 90308862), (2, 45154431), (3, 30102954), (6, 15051477), (7, 12901266), (9, 10034318), (14, 6450633), (17, 5312286), (18, 5017159), (19, 4753098), (21, 4300422), (34, 2656143), (38, 2376549), (42, 2150211), (49, 1843038), (51, 1770762), (57, 1584366), (63, 1433474), (98, 921519), (102, 885381), (114, 792183), (119, 758898), (126, 716737), (133, 679014), (147, 614346), (153, 590254), (171, 528122), (238, 379449), (266, 339507), (294, 307173), (306, 295127), (317, 284886), (323, 279594), (342, 264061), (357, 252966), (399, 226338), (441, 204782), (634, 142443), (646, 139797), (714, 126483), (798, 113169), (833, 108414), (882, 102391), (931, 97002), (951, 94962), (969, 93198), (1071, 84322), (1197, 75446), (1666, 54207), (1862, 48501), (1902, 47481), (1938, 46599), (2142, 42161), (2219, 40698), (2261, 39942), (2394, 37723), (2499, 36138), (2793, 32334), (2853, 31654), (2907, 31066), (4438, 20349), (4522, 19971), (4998, 18069), (5389, 16758), (5586, 16167), (5706, 15827), (5814, 15533), (6023, 14994), (6657, 13566), (6783, 13314), (7497, 12046), (8379, 10778)]