80563350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 236891088

約数和(自身を除く): 156327738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 97, 98, 105, 113, 147, 150, 175, 194, 210, 226, 245, 291, 294, 339, 350, 485, 490, 525, 565, 582, 678, 679, 735, 791, 970, 1050, 1130, 1225, 1358, 1455, 1470, 1582, 1695, 2037, 2373, 2425, 2450, 2825, 2910, 3390, 3395, 3675, 3955, 4074, 4746, 4753, 4850, 5537, 5650, 6790, 7275, 7350, 7910, 8475, 9506, 10185, 10961, 11074, 11865, 14259, 14550, 16611, 16950, 16975, 19775, 20370, 21922, 23730, 23765, 27685, 28518, 32883, 33222, 33950, 39550, 47530, 50925, 54805, 55370, 59325, 65766, 71295, 76727, 83055, 101850, 109610, 118650, 118825, 138425, 142590, 153454, 164415, 166110, 230181, 237650, 274025, 276850, 328830, 356475, 383635, 415275, 460362, 537089, 548050, 712950, 767270, 822075, 830550, 1074178, 1150905, 1611267, 1644150, 1918175, 2301810, 2685445, 3222534, 3836350, 5370890, 5754525, 8056335, 11509050, 13427225, 16112670, 26854450, 40281675, 80563350]

約数ペア:

[(1, 80563350), (2, 40281675), (3, 26854450), (5, 16112670), (6, 13427225), (7, 11509050), (10, 8056335), (14, 5754525), (15, 5370890), (21, 3836350), (25, 3222534), (30, 2685445), (35, 2301810), (42, 1918175), (49, 1644150), (50, 1611267), (70, 1150905), (75, 1074178), (97, 830550), (98, 822075), (105, 767270), (113, 712950), (147, 548050), (150, 537089), (175, 460362), (194, 415275), (210, 383635), (226, 356475), (245, 328830), (291, 276850), (294, 274025), (339, 237650), (350, 230181), (485, 166110), (490, 164415), (525, 153454), (565, 142590), (582, 138425), (678, 118825), (679, 118650), (735, 109610), (791, 101850), (970, 83055), (1050, 76727), (1130, 71295), (1225, 65766), (1358, 59325), (1455, 55370), (1470, 54805), (1582, 50925), (1695, 47530), (2037, 39550), (2373, 33950), (2425, 33222), (2450, 32883), (2825, 28518), (2910, 27685), (3390, 23765), (3395, 23730), (3675, 21922), (3955, 20370), (4074, 19775), (4746, 16975), (4753, 16950), (4850, 16611), (5537, 14550), (5650, 14259), (6790, 11865), (7275, 11074), (7350, 10961), (7910, 10185), (8475, 9506)]