68509350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 216

約数和(自身を含む): 231547680

約数和(自身を除く): 163038330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 49, 50, 63, 65, 70, 75, 78, 90, 91, 98, 105, 117, 126, 130, 147, 150, 175, 182, 195, 210, 225, 234, 239, 245, 273, 294, 315, 325, 350, 390, 441, 450, 455, 478, 490, 525, 546, 585, 630, 637, 650, 717, 735, 819, 882, 910, 975, 1050, 1170, 1195, 1225, 1274, 1365, 1434, 1470, 1575, 1638, 1673, 1911, 1950, 2151, 2205, 2275, 2390, 2450, 2730, 2925, 3107, 3150, 3185, 3346, 3585, 3675, 3822, 4095, 4302, 4410, 4550, 5019, 5733, 5850, 5975, 6214, 6370, 6825, 7170, 7350, 8190, 8365, 9321, 9555, 10038, 10755, 11025, 11466, 11711, 11950, 13650, 15057, 15535, 15925, 16730, 17925, 18642, 19110, 20475, 21510, 21749, 22050, 23422, 25095, 27963, 28665, 30114, 31070, 31850, 35133, 35850, 40950, 41825, 43498, 46605, 47775, 50190, 53775, 55926, 57330, 58555, 65247, 70266, 75285, 77675, 83650, 93210, 95550, 105399, 107550, 108745, 117110, 125475, 130494, 139815, 143325, 150570, 152243, 155350, 175665, 195741, 210798, 217490, 233025, 250950, 279630, 286650, 292775, 304486, 326235, 351330, 376425, 391482, 456729, 466050, 526995, 543725, 585550, 652470, 699075, 752850, 761215, 878325, 913458, 978705, 1053990, 1087450, 1370187, 1398150, 1522430, 1631175, 1756650, 1957410, 2283645, 2634975, 2740374, 3262350, 3806075, 4567290, 4893525, 5269950, 6850935, 7612150, 9787050, 11418225, 13701870, 22836450, 34254675, 68509350]

約数ペア:

[(1, 68509350), (2, 34254675), (3, 22836450), (5, 13701870), (6, 11418225), (7, 9787050), (9, 7612150), (10, 6850935), (13, 5269950), (14, 4893525), (15, 4567290), (18, 3806075), (21, 3262350), (25, 2740374), (26, 2634975), (30, 2283645), (35, 1957410), (39, 1756650), (42, 1631175), (45, 1522430), (49, 1398150), (50, 1370187), (63, 1087450), (65, 1053990), (70, 978705), (75, 913458), (78, 878325), (90, 761215), (91, 752850), (98, 699075), (105, 652470), (117, 585550), (126, 543725), (130, 526995), (147, 466050), (150, 456729), (175, 391482), (182, 376425), (195, 351330), (210, 326235), (225, 304486), (234, 292775), (239, 286650), (245, 279630), (273, 250950), (294, 233025), (315, 217490), (325, 210798), (350, 195741), (390, 175665), (441, 155350), (450, 152243), (455, 150570), (478, 143325), (490, 139815), (525, 130494), (546, 125475), (585, 117110), (630, 108745), (637, 107550), (650, 105399), (717, 95550), (735, 93210), (819, 83650), (882, 77675), (910, 75285), (975, 70266), (1050, 65247), (1170, 58555), (1195, 57330), (1225, 55926), (1274, 53775), (1365, 50190), (1434, 47775), (1470, 46605), (1575, 43498), (1638, 41825), (1673, 40950), (1911, 35850), (1950, 35133), (2151, 31850), (2205, 31070), (2275, 30114), (2390, 28665), (2450, 27963), (2730, 25095), (2925, 23422), (3107, 22050), (3150, 21749), (3185, 21510), (3346, 20475), (3585, 19110), (3675, 18642), (3822, 17925), (4095, 16730), (4302, 15925), (4410, 15535), (4550, 15057), (5019, 13650), (5733, 11950), (5850, 11711), (5975, 11466), (6214, 11025), (6370, 10755), (6825, 10038), (7170, 9555), (7350, 9321), (8190, 8365)]