1742296950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{21391}}^1$

素因数の和:21590

約数の個数: 72

約数和(自身を含む): 4707052896

約数和(自身を除く): 2964755946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 181, 225, 362, 450, 543, 905, 1086, 1629, 1810, 2715, 3258, 4525, 5430, 8145, 9050, 13575, 16290, 21391, 27150, 40725, 42782, 64173, 81450, 106955, 128346, 192519, 213910, 320865, 385038, 534775, 641730, 962595, 1069550, 1604325, 1925190, 3208650, 3871771, 4812975, 7743542, 9625950, 11615313, 19358855, 23230626, 34845939, 38717710, 58076565, 69691878, 96794275, 116153130, 174229695, 193588550, 290382825, 348459390, 580765650, 871148475, 1742296950]

約数ペア:

[(1, 1742296950), (2, 871148475), (3, 580765650), (5, 348459390), (6, 290382825), (9, 193588550), (10, 174229695), (15, 116153130), (18, 96794275), (25, 69691878), (30, 58076565), (45, 38717710), (50, 34845939), (75, 23230626), (90, 19358855), (150, 11615313), (181, 9625950), (225, 7743542), (362, 4812975), (450, 3871771), (543, 3208650), (905, 1925190), (1086, 1604325), (1629, 1069550), (1810, 962595), (2715, 641730), (3258, 534775), (4525, 385038), (5430, 320865), (8145, 213910), (9050, 192519), (13575, 128346), (16290, 106955), (21391, 81450), (27150, 64173), (40725, 42782)]