28714350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 89994240

約数和(自身を除く): 61279890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 29, 30, 35, 41, 42, 46, 50, 58, 69, 70, 75, 82, 87, 105, 115, 123, 138, 145, 150, 161, 174, 175, 203, 205, 210, 230, 246, 287, 290, 322, 345, 350, 406, 410, 435, 483, 525, 574, 575, 609, 615, 667, 690, 725, 805, 861, 870, 943, 966, 1015, 1025, 1050, 1150, 1189, 1218, 1230, 1334, 1435, 1450, 1610, 1722, 1725, 1886, 2001, 2030, 2050, 2175, 2378, 2415, 2829, 2870, 3045, 3075, 3335, 3450, 3567, 4002, 4025, 4305, 4350, 4669, 4715, 4830, 5075, 5658, 5945, 6090, 6150, 6601, 6670, 7134, 7175, 8050, 8323, 8610, 9338, 9430, 10005, 10150, 11890, 12075, 13202, 14007, 14145, 14350, 15225, 16646, 16675, 17835, 19803, 20010, 21525, 23345, 23575, 24150, 24969, 27347, 28014, 28290, 29725, 30450, 33005, 33350, 35670, 39606, 41615, 43050, 46690, 47150, 49938, 50025, 54694, 59450, 66010, 70035, 70725, 82041, 83230, 89175, 99015, 100050, 116725, 124845, 136735, 140070, 141450, 164082, 165025, 178350, 191429, 198030, 208075, 233450, 249690, 273470, 330050, 350175, 382858, 410205, 416150, 495075, 574287, 624225, 683675, 700350, 820410, 957145, 990150, 1148574, 1248450, 1367350, 1914290, 2051025, 2871435, 4102050, 4785725, 5742870, 9571450, 14357175, 28714350]

約数ペア:

[(1, 28714350), (2, 14357175), (3, 9571450), (5, 5742870), (6, 4785725), (7, 4102050), (10, 2871435), (14, 2051025), (15, 1914290), (21, 1367350), (23, 1248450), (25, 1148574), (29, 990150), (30, 957145), (35, 820410), (41, 700350), (42, 683675), (46, 624225), (50, 574287), (58, 495075), (69, 416150), (70, 410205), (75, 382858), (82, 350175), (87, 330050), (105, 273470), (115, 249690), (123, 233450), (138, 208075), (145, 198030), (150, 191429), (161, 178350), (174, 165025), (175, 164082), (203, 141450), (205, 140070), (210, 136735), (230, 124845), (246, 116725), (287, 100050), (290, 99015), (322, 89175), (345, 83230), (350, 82041), (406, 70725), (410, 70035), (435, 66010), (483, 59450), (525, 54694), (574, 50025), (575, 49938), (609, 47150), (615, 46690), (667, 43050), (690, 41615), (725, 39606), (805, 35670), (861, 33350), (870, 33005), (943, 30450), (966, 29725), (1015, 28290), (1025, 28014), (1050, 27347), (1150, 24969), (1189, 24150), (1218, 23575), (1230, 23345), (1334, 21525), (1435, 20010), (1450, 19803), (1610, 17835), (1722, 16675), (1725, 16646), (1886, 15225), (2001, 14350), (2030, 14145), (2050, 14007), (2175, 13202), (2378, 12075), (2415, 11890), (2829, 10150), (2870, 10005), (3045, 9430), (3075, 9338), (3335, 8610), (3450, 8323), (3567, 8050), (4002, 7175), (4025, 7134), (4305, 6670), (4350, 6601), (4669, 6150), (4715, 6090), (4830, 5945), (5075, 5658)]