85808520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 192

約数和(自身を含む): 337633920

約数和(自身を除く): 251825400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2003, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4006, 4284, 4760, 5355, 6009, 6120, 7140, 8012, 8568, 10015, 10710, 12018, 14021, 14280, 16024, 18027, 20030, 21420, 24036, 28042, 30045, 34051, 36054, 40060, 42063, 42840, 48072, 56084, 60090, 68102, 70105, 72108, 80120, 84126, 90135, 102153, 112168, 120180, 126189, 136204, 140210, 144216, 168252, 170255, 180270, 204306, 210315, 238357, 240360, 252378, 272408, 280420, 306459, 336504, 340510, 360540, 408612, 420630, 476714, 504756, 510765, 560840, 612918, 630945, 681020, 715071, 721080, 817224, 841260, 953428, 1009512, 1021530, 1191785, 1225836, 1261890, 1362040, 1430142, 1532295, 1682520, 1906856, 2043060, 2145213, 2383570, 2451672, 2523780, 2860284, 3064590, 3575355, 4086120, 4290426, 4767140, 5047560, 5720568, 6129180, 7150710, 8580852, 9534280, 10726065, 12258360, 14301420, 17161704, 21452130, 28602840, 42904260, 85808520]

約数ペア:

[(1, 85808520), (2, 42904260), (3, 28602840), (4, 21452130), (5, 17161704), (6, 14301420), (7, 12258360), (8, 10726065), (9, 9534280), (10, 8580852), (12, 7150710), (14, 6129180), (15, 5720568), (17, 5047560), (18, 4767140), (20, 4290426), (21, 4086120), (24, 3575355), (28, 3064590), (30, 2860284), (34, 2523780), (35, 2451672), (36, 2383570), (40, 2145213), (42, 2043060), (45, 1906856), (51, 1682520), (56, 1532295), (60, 1430142), (63, 1362040), (68, 1261890), (70, 1225836), (72, 1191785), (84, 1021530), (85, 1009512), (90, 953428), (102, 841260), (105, 817224), (119, 721080), (120, 715071), (126, 681020), (136, 630945), (140, 612918), (153, 560840), (168, 510765), (170, 504756), (180, 476714), (204, 420630), (210, 408612), (238, 360540), (252, 340510), (255, 336504), (280, 306459), (306, 280420), (315, 272408), (340, 252378), (357, 240360), (360, 238357), (408, 210315), (420, 204306), (476, 180270), (504, 170255), (510, 168252), (595, 144216), (612, 140210), (630, 136204), (680, 126189), (714, 120180), (765, 112168), (840, 102153), (952, 90135), (1020, 84126), (1071, 80120), (1190, 72108), (1224, 70105), (1260, 68102), (1428, 60090), (1530, 56084), (1785, 48072), (2003, 42840), (2040, 42063), (2142, 40060), (2380, 36054), (2520, 34051), (2856, 30045), (3060, 28042), (3570, 24036), (4006, 21420), (4284, 20030), (4760, 18027), (5355, 16024), (6009, 14280), (6120, 14021), (7140, 12018), (8012, 10710), (8568, 10015)]