77148540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8747}}^1$

素因数の和:8776

約数の個数: 108

約数和(自身を含む): 272255256

約数和(自身を除く): 195106716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8747, 8820, 17494, 26241, 34988, 43735, 52482, 61229, 78723, 87470, 104964, 122458, 131205, 157446, 174940, 183687, 244916, 262410, 306145, 314892, 367374, 393615, 428603, 524820, 551061, 612290, 734748, 787230, 857206, 918435, 1102122, 1224580, 1285809, 1574460, 1714412, 1836870, 2143015, 2204244, 2571618, 2755305, 3673740, 3857427, 4286030, 5143236, 5510610, 6429045, 7714854, 8572060, 11021220, 12858090, 15429708, 19287135, 25716180, 38574270, 77148540]

約数ペア:

[(1, 77148540), (2, 38574270), (3, 25716180), (4, 19287135), (5, 15429708), (6, 12858090), (7, 11021220), (9, 8572060), (10, 7714854), (12, 6429045), (14, 5510610), (15, 5143236), (18, 4286030), (20, 3857427), (21, 3673740), (28, 2755305), (30, 2571618), (35, 2204244), (36, 2143015), (42, 1836870), (45, 1714412), (49, 1574460), (60, 1285809), (63, 1224580), (70, 1102122), (84, 918435), (90, 857206), (98, 787230), (105, 734748), (126, 612290), (140, 551061), (147, 524820), (180, 428603), (196, 393615), (210, 367374), (245, 314892), (252, 306145), (294, 262410), (315, 244916), (420, 183687), (441, 174940), (490, 157446), (588, 131205), (630, 122458), (735, 104964), (882, 87470), (980, 78723), (1260, 61229), (1470, 52482), (1764, 43735), (2205, 34988), (2940, 26241), (4410, 17494), (8747, 8820)]