65745900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 233578800

約数和(自身を除く): 167832900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 29, 30, 33, 36, 44, 45, 50, 55, 58, 60, 66, 75, 87, 90, 99, 100, 110, 116, 132, 145, 150, 165, 174, 180, 198, 220, 225, 229, 261, 275, 290, 300, 319, 330, 348, 396, 435, 450, 458, 495, 522, 550, 580, 638, 660, 687, 725, 825, 870, 900, 916, 957, 990, 1044, 1100, 1145, 1276, 1305, 1374, 1450, 1595, 1650, 1740, 1914, 1980, 2061, 2175, 2290, 2475, 2519, 2610, 2748, 2871, 2900, 3190, 3300, 3435, 3828, 4122, 4350, 4580, 4785, 4950, 5038, 5220, 5725, 5742, 6380, 6525, 6641, 6870, 7557, 7975, 8244, 8700, 9570, 9900, 10076, 10305, 11450, 11484, 12595, 13050, 13282, 13740, 14355, 15114, 15950, 17175, 19140, 19923, 20610, 22671, 22900, 23925, 25190, 26100, 26564, 28710, 30228, 31900, 33205, 34350, 37785, 39846, 41220, 45342, 47850, 50380, 51525, 57420, 59769, 62975, 66410, 68700, 71775, 73051, 75570, 79692, 90684, 95700, 99615, 103050, 113355, 119538, 125950, 132820, 143550, 146102, 151140, 166025, 188925, 199230, 206100, 219153, 226710, 239076, 251900, 287100, 292204, 298845, 332050, 365255, 377850, 398460, 438306, 453420, 498075, 566775, 597690, 657459, 664100, 730510, 755700, 876612, 996150, 1095765, 1133550, 1195380, 1314918, 1461020, 1494225, 1826275, 1992300, 2191530, 2267100, 2629836, 2988450, 3287295, 3652550, 4383060, 5478825, 5976900, 6574590, 7305100, 10957650, 13149180, 16436475, 21915300, 32872950, 65745900]

約数ペア:

[(1, 65745900), (2, 32872950), (3, 21915300), (4, 16436475), (5, 13149180), (6, 10957650), (9, 7305100), (10, 6574590), (11, 5976900), (12, 5478825), (15, 4383060), (18, 3652550), (20, 3287295), (22, 2988450), (25, 2629836), (29, 2267100), (30, 2191530), (33, 1992300), (36, 1826275), (44, 1494225), (45, 1461020), (50, 1314918), (55, 1195380), (58, 1133550), (60, 1095765), (66, 996150), (75, 876612), (87, 755700), (90, 730510), (99, 664100), (100, 657459), (110, 597690), (116, 566775), (132, 498075), (145, 453420), (150, 438306), (165, 398460), (174, 377850), (180, 365255), (198, 332050), (220, 298845), (225, 292204), (229, 287100), (261, 251900), (275, 239076), (290, 226710), (300, 219153), (319, 206100), (330, 199230), (348, 188925), (396, 166025), (435, 151140), (450, 146102), (458, 143550), (495, 132820), (522, 125950), (550, 119538), (580, 113355), (638, 103050), (660, 99615), (687, 95700), (725, 90684), (825, 79692), (870, 75570), (900, 73051), (916, 71775), (957, 68700), (990, 66410), (1044, 62975), (1100, 59769), (1145, 57420), (1276, 51525), (1305, 50380), (1374, 47850), (1450, 45342), (1595, 41220), (1650, 39846), (1740, 37785), (1914, 34350), (1980, 33205), (2061, 31900), (2175, 30228), (2290, 28710), (2475, 26564), (2519, 26100), (2610, 25190), (2748, 23925), (2871, 22900), (2900, 22671), (3190, 20610), (3300, 19923), (3435, 19140), (3828, 17175), (4122, 15950), (4350, 15114), (4580, 14355), (4785, 13740), (4950, 13282), (5038, 13050), (5220, 12595), (5725, 11484), (5742, 11450), (6380, 10305), (6525, 10076), (6641, 9900), (6870, 9570), (7557, 8700), (7975, 8244)]