79585380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 279586944

約数和(自身を除く): 200001564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 761, 830, 996, 1162, 1245, 1260, 1494, 1522, 1660, 1743, 2283, 2324, 2490, 2905, 2988, 3044, 3486, 3735, 3805, 4566, 4980, 5229, 5327, 5810, 6849, 6972, 7470, 7610, 8715, 9132, 10458, 10654, 11415, 11620, 13698, 14940, 15220, 15981, 17430, 20916, 21308, 22830, 26145, 26635, 27396, 31962, 34245, 34860, 45660, 47943, 52290, 53270, 63163, 63924, 68490, 79905, 95886, 104580, 106540, 126326, 136980, 159810, 189489, 191772, 239715, 252652, 315815, 319620, 378978, 442141, 479430, 568467, 631630, 757956, 884282, 947445, 958860, 1136934, 1263260, 1326423, 1768564, 1894890, 2210705, 2273868, 2652846, 2842335, 3789780, 3979269, 4421410, 5305692, 5684670, 6632115, 7958538, 8842820, 11369340, 13264230, 15917076, 19896345, 26528460, 39792690, 79585380]

約数ペア:

[(1, 79585380), (2, 39792690), (3, 26528460), (4, 19896345), (5, 15917076), (6, 13264230), (7, 11369340), (9, 8842820), (10, 7958538), (12, 6632115), (14, 5684670), (15, 5305692), (18, 4421410), (20, 3979269), (21, 3789780), (28, 2842335), (30, 2652846), (35, 2273868), (36, 2210705), (42, 1894890), (45, 1768564), (60, 1326423), (63, 1263260), (70, 1136934), (83, 958860), (84, 947445), (90, 884282), (105, 757956), (126, 631630), (140, 568467), (166, 479430), (180, 442141), (210, 378978), (249, 319620), (252, 315815), (315, 252652), (332, 239715), (415, 191772), (420, 189489), (498, 159810), (581, 136980), (630, 126326), (747, 106540), (761, 104580), (830, 95886), (996, 79905), (1162, 68490), (1245, 63924), (1260, 63163), (1494, 53270), (1522, 52290), (1660, 47943), (1743, 45660), (2283, 34860), (2324, 34245), (2490, 31962), (2905, 27396), (2988, 26635), (3044, 26145), (3486, 22830), (3735, 21308), (3805, 20916), (4566, 17430), (4980, 15981), (5229, 15220), (5327, 14940), (5810, 13698), (6849, 11620), (6972, 11415), (7470, 10654), (7610, 10458), (8715, 9132)]