56931030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 169575120

約数和(自身を除く): 112644090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 169, 171, 190, 195, 197, 234, 247, 285, 338, 342, 390, 394, 494, 507, 570, 585, 591, 741, 845, 855, 985, 1014, 1170, 1182, 1235, 1482, 1521, 1690, 1710, 1773, 1970, 2223, 2470, 2535, 2561, 2955, 3042, 3211, 3546, 3705, 3743, 4446, 5070, 5122, 5910, 6422, 7410, 7486, 7605, 7683, 8865, 9633, 11115, 11229, 12805, 15210, 15366, 16055, 17730, 18715, 19266, 22230, 22458, 23049, 25610, 28899, 32110, 33293, 33687, 37430, 38415, 46098, 48165, 48659, 56145, 57798, 66586, 67374, 76830, 96330, 97318, 99879, 112290, 115245, 144495, 145977, 166465, 168435, 199758, 230490, 243295, 288990, 291954, 299637, 332930, 336870, 437931, 486590, 499395, 599274, 632567, 729885, 875862, 998790, 1265134, 1459770, 1498185, 1897701, 2189655, 2996370, 3162835, 3795402, 4379310, 5693103, 6325670, 9488505, 11386206, 18977010, 28465515, 56931030]

約数ペア:

[(1, 56931030), (2, 28465515), (3, 18977010), (5, 11386206), (6, 9488505), (9, 6325670), (10, 5693103), (13, 4379310), (15, 3795402), (18, 3162835), (19, 2996370), (26, 2189655), (30, 1897701), (38, 1498185), (39, 1459770), (45, 1265134), (57, 998790), (65, 875862), (78, 729885), (90, 632567), (95, 599274), (114, 499395), (117, 486590), (130, 437931), (169, 336870), (171, 332930), (190, 299637), (195, 291954), (197, 288990), (234, 243295), (247, 230490), (285, 199758), (338, 168435), (342, 166465), (390, 145977), (394, 144495), (494, 115245), (507, 112290), (570, 99879), (585, 97318), (591, 96330), (741, 76830), (845, 67374), (855, 66586), (985, 57798), (1014, 56145), (1170, 48659), (1182, 48165), (1235, 46098), (1482, 38415), (1521, 37430), (1690, 33687), (1710, 33293), (1773, 32110), (1970, 28899), (2223, 25610), (2470, 23049), (2535, 22458), (2561, 22230), (2955, 19266), (3042, 18715), (3211, 17730), (3546, 16055), (3705, 15366), (3743, 15210), (4446, 12805), (5070, 11229), (5122, 11115), (5910, 9633), (6422, 8865), (7410, 7683), (7486, 7605)]