65446290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 214486272

約数和(自身を除く): 149039982

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 61, 63, 65, 70, 78, 90, 91, 105, 117, 122, 126, 130, 131, 182, 183, 195, 210, 234, 262, 273, 305, 315, 366, 390, 393, 427, 455, 546, 549, 585, 610, 630, 655, 786, 793, 819, 854, 910, 915, 917, 1098, 1170, 1179, 1281, 1310, 1365, 1586, 1638, 1703, 1830, 1834, 1965, 2135, 2358, 2379, 2562, 2730, 2745, 2751, 3406, 3843, 3930, 3965, 4095, 4270, 4585, 4758, 5109, 5490, 5502, 5551, 5895, 6405, 7137, 7686, 7930, 7991, 8190, 8253, 8515, 9170, 10218, 11102, 11790, 11895, 11921, 12810, 13755, 14274, 15327, 15982, 16506, 16653, 17030, 19215, 23790, 23842, 23973, 25545, 27510, 27755, 30654, 33306, 35685, 35763, 38430, 39955, 41265, 47946, 49959, 51090, 55510, 55937, 59605, 71370, 71526, 71919, 76635, 79910, 82530, 83265, 99918, 103883, 107289, 111874, 119210, 119865, 143838, 153270, 166530, 167811, 178815, 207766, 214578, 239730, 249795, 279685, 311649, 335622, 357630, 359595, 499590, 503433, 519415, 536445, 559370, 623298, 719190, 727181, 839055, 934947, 1006866, 1038830, 1072890, 1454362, 1558245, 1678110, 1869894, 2181543, 2517165, 3116490, 3635905, 4363086, 4674735, 5034330, 6544629, 7271810, 9349470, 10907715, 13089258, 21815430, 32723145, 65446290]

約数ペア:

[(1, 65446290), (2, 32723145), (3, 21815430), (5, 13089258), (6, 10907715), (7, 9349470), (9, 7271810), (10, 6544629), (13, 5034330), (14, 4674735), (15, 4363086), (18, 3635905), (21, 3116490), (26, 2517165), (30, 2181543), (35, 1869894), (39, 1678110), (42, 1558245), (45, 1454362), (61, 1072890), (63, 1038830), (65, 1006866), (70, 934947), (78, 839055), (90, 727181), (91, 719190), (105, 623298), (117, 559370), (122, 536445), (126, 519415), (130, 503433), (131, 499590), (182, 359595), (183, 357630), (195, 335622), (210, 311649), (234, 279685), (262, 249795), (273, 239730), (305, 214578), (315, 207766), (366, 178815), (390, 167811), (393, 166530), (427, 153270), (455, 143838), (546, 119865), (549, 119210), (585, 111874), (610, 107289), (630, 103883), (655, 99918), (786, 83265), (793, 82530), (819, 79910), (854, 76635), (910, 71919), (915, 71526), (917, 71370), (1098, 59605), (1170, 55937), (1179, 55510), (1281, 51090), (1310, 49959), (1365, 47946), (1586, 41265), (1638, 39955), (1703, 38430), (1830, 35763), (1834, 35685), (1965, 33306), (2135, 30654), (2358, 27755), (2379, 27510), (2562, 25545), (2730, 23973), (2745, 23842), (2751, 23790), (3406, 19215), (3843, 17030), (3930, 16653), (3965, 16506), (4095, 15982), (4270, 15327), (4585, 14274), (4758, 13755), (5109, 12810), (5490, 11921), (5502, 11895), (5551, 11790), (5895, 11102), (6405, 10218), (7137, 9170), (7686, 8515), (7930, 8253), (7991, 8190)]