68547570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 219252096

約数和(自身を除く): 150704526

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 49, 51, 65, 70, 78, 85, 91, 98, 102, 105, 119, 130, 147, 170, 182, 195, 210, 211, 221, 238, 245, 255, 273, 294, 357, 390, 422, 442, 455, 490, 510, 546, 595, 633, 637, 663, 714, 735, 833, 910, 1055, 1105, 1190, 1266, 1274, 1326, 1365, 1470, 1477, 1547, 1666, 1785, 1911, 2110, 2210, 2499, 2730, 2743, 2954, 3094, 3165, 3185, 3315, 3570, 3587, 3822, 4165, 4431, 4641, 4998, 5486, 6330, 6370, 6630, 7174, 7385, 7735, 8229, 8330, 8862, 9282, 9555, 10339, 10761, 10829, 12495, 13715, 14770, 15470, 16458, 17935, 19110, 19201, 20678, 21522, 21658, 22155, 23205, 24990, 25109, 27430, 31017, 32487, 35870, 38402, 41145, 44310, 46410, 46631, 50218, 51695, 53805, 54145, 57603, 62034, 64974, 75327, 82290, 93262, 96005, 103390, 107610, 108290, 115206, 125545, 134407, 139893, 150654, 155085, 162435, 175763, 192010, 233155, 251090, 268814, 279786, 288015, 310170, 324870, 326417, 351526, 376635, 403221, 466310, 527289, 576030, 652834, 672035, 699465, 753270, 806442, 878815, 979251, 1054578, 1344070, 1398930, 1632085, 1757630, 1958502, 2016105, 2284919, 2636445, 3264170, 4032210, 4569838, 4896255, 5272890, 6854757, 9792510, 11424595, 13709514, 22849190, 34273785, 68547570]

約数ペア:

[(1, 68547570), (2, 34273785), (3, 22849190), (5, 13709514), (6, 11424595), (7, 9792510), (10, 6854757), (13, 5272890), (14, 4896255), (15, 4569838), (17, 4032210), (21, 3264170), (26, 2636445), (30, 2284919), (34, 2016105), (35, 1958502), (39, 1757630), (42, 1632085), (49, 1398930), (51, 1344070), (65, 1054578), (70, 979251), (78, 878815), (85, 806442), (91, 753270), (98, 699465), (102, 672035), (105, 652834), (119, 576030), (130, 527289), (147, 466310), (170, 403221), (182, 376635), (195, 351526), (210, 326417), (211, 324870), (221, 310170), (238, 288015), (245, 279786), (255, 268814), (273, 251090), (294, 233155), (357, 192010), (390, 175763), (422, 162435), (442, 155085), (455, 150654), (490, 139893), (510, 134407), (546, 125545), (595, 115206), (633, 108290), (637, 107610), (663, 103390), (714, 96005), (735, 93262), (833, 82290), (910, 75327), (1055, 64974), (1105, 62034), (1190, 57603), (1266, 54145), (1274, 53805), (1326, 51695), (1365, 50218), (1470, 46631), (1477, 46410), (1547, 44310), (1666, 41145), (1785, 38402), (1911, 35870), (2110, 32487), (2210, 31017), (2499, 27430), (2730, 25109), (2743, 24990), (2954, 23205), (3094, 22155), (3165, 21658), (3185, 21522), (3315, 20678), (3570, 19201), (3587, 19110), (3822, 17935), (4165, 16458), (4431, 15470), (4641, 14770), (4998, 13715), (5486, 12495), (6330, 10829), (6370, 10761), (6630, 10339), (7174, 9555), (7385, 9282), (7735, 8862), (8229, 8330)]