53989650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 116624430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 839, 858, 975, 990, 1170, 1287, 1430, 1650, 1678, 1950, 2145, 2475, 2517, 2574, 2925, 3575, 4195, 4290, 4950, 5034, 5850, 6435, 7150, 7551, 8390, 9229, 10725, 10907, 12585, 12870, 15102, 18458, 20975, 21450, 21814, 25170, 27687, 32175, 32721, 37755, 41950, 46145, 54535, 55374, 62925, 64350, 65442, 75510, 83061, 92290, 98163, 109070, 119977, 125850, 138435, 163605, 166122, 188775, 196326, 230725, 239954, 272675, 276870, 327210, 359931, 377550, 415305, 461450, 490815, 545350, 599885, 692175, 719862, 818025, 830610, 981630, 1079793, 1199770, 1384350, 1636050, 1799655, 2076525, 2159586, 2454075, 2999425, 3599310, 4153050, 4908150, 5398965, 5998850, 8998275, 10797930, 17996550, 26994825, 53989650]

約数ペア:

[(1, 53989650), (2, 26994825), (3, 17996550), (5, 10797930), (6, 8998275), (9, 5998850), (10, 5398965), (11, 4908150), (13, 4153050), (15, 3599310), (18, 2999425), (22, 2454075), (25, 2159586), (26, 2076525), (30, 1799655), (33, 1636050), (39, 1384350), (45, 1199770), (50, 1079793), (55, 981630), (65, 830610), (66, 818025), (75, 719862), (78, 692175), (90, 599885), (99, 545350), (110, 490815), (117, 461450), (130, 415305), (143, 377550), (150, 359931), (165, 327210), (195, 276870), (198, 272675), (225, 239954), (234, 230725), (275, 196326), (286, 188775), (325, 166122), (330, 163605), (390, 138435), (429, 125850), (450, 119977), (495, 109070), (550, 98163), (585, 92290), (650, 83061), (715, 75510), (825, 65442), (839, 64350), (858, 62925), (975, 55374), (990, 54535), (1170, 46145), (1287, 41950), (1430, 37755), (1650, 32721), (1678, 32175), (1950, 27687), (2145, 25170), (2475, 21814), (2517, 21450), (2574, 20975), (2925, 18458), (3575, 15102), (4195, 12870), (4290, 12585), (4950, 10907), (5034, 10725), (5850, 9229), (6435, 8390), (7150, 7551)]