77045220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 195937308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1301, 1316, 1410, 1645, 1692, 1974, 2115, 2602, 2820, 2961, 3290, 3903, 3948, 4230, 4935, 5204, 5922, 6505, 6580, 7806, 8460, 9107, 9870, 11709, 11844, 13010, 14805, 15612, 18214, 19515, 19740, 23418, 26020, 27321, 29610, 36428, 39030, 45535, 46836, 54642, 58545, 59220, 61147, 78060, 81963, 91070, 109284, 117090, 122294, 136605, 163926, 182140, 183441, 234180, 244588, 273210, 305735, 327852, 366882, 409815, 428029, 546420, 550323, 611470, 733764, 819630, 856058, 917205, 1100646, 1222940, 1284087, 1639260, 1712116, 1834410, 2140145, 2201292, 2568174, 2751615, 3668820, 3852261, 4280290, 5136348, 5503230, 6420435, 7704522, 8560580, 11006460, 12840870, 15409044, 19261305, 25681740, 38522610, 77045220]

約数ペア:

[(1, 77045220), (2, 38522610), (3, 25681740), (4, 19261305), (5, 15409044), (6, 12840870), (7, 11006460), (9, 8560580), (10, 7704522), (12, 6420435), (14, 5503230), (15, 5136348), (18, 4280290), (20, 3852261), (21, 3668820), (28, 2751615), (30, 2568174), (35, 2201292), (36, 2140145), (42, 1834410), (45, 1712116), (47, 1639260), (60, 1284087), (63, 1222940), (70, 1100646), (84, 917205), (90, 856058), (94, 819630), (105, 733764), (126, 611470), (140, 550323), (141, 546420), (180, 428029), (188, 409815), (210, 366882), (235, 327852), (252, 305735), (282, 273210), (315, 244588), (329, 234180), (420, 183441), (423, 182140), (470, 163926), (564, 136605), (630, 122294), (658, 117090), (705, 109284), (846, 91070), (940, 81963), (987, 78060), (1260, 61147), (1301, 59220), (1316, 58545), (1410, 54642), (1645, 46836), (1692, 45535), (1974, 39030), (2115, 36428), (2602, 29610), (2820, 27321), (2961, 26020), (3290, 23418), (3903, 19740), (3948, 19515), (4230, 18214), (4935, 15612), (5204, 14805), (5922, 13010), (6505, 11844), (6580, 11709), (7806, 9870), (8460, 9107)]