53878880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^4\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 120

約数和(自身を含む): 146104560

約数和(自身を除く): 92225680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 160, 176, 184, 220, 230, 242, 253, 352, 368, 440, 460, 484, 506, 605, 736, 880, 920, 968, 1012, 1210, 1265, 1331, 1760, 1840, 1936, 2024, 2420, 2530, 2662, 2783, 3680, 3872, 4048, 4840, 5060, 5324, 5566, 6655, 8096, 9680, 10120, 10648, 11132, 13310, 13915, 14641, 19360, 20240, 21296, 22264, 26620, 27830, 29282, 30613, 40480, 42592, 44528, 53240, 55660, 58564, 61226, 73205, 89056, 106480, 111320, 117128, 122452, 146410, 153065, 212960, 222640, 234256, 244904, 292820, 306130, 336743, 445280, 468512, 489808, 585640, 612260, 673486, 979616, 1171280, 1224520, 1346972, 1683715, 2342560, 2449040, 2693944, 3367430, 4898080, 5387888, 6734860, 10775776, 13469720, 26939440, 53878880]

約数ペア:

[(1, 53878880), (2, 26939440), (4, 13469720), (5, 10775776), (8, 6734860), (10, 5387888), (11, 4898080), (16, 3367430), (20, 2693944), (22, 2449040), (23, 2342560), (32, 1683715), (40, 1346972), (44, 1224520), (46, 1171280), (55, 979616), (80, 673486), (88, 612260), (92, 585640), (110, 489808), (115, 468512), (121, 445280), (160, 336743), (176, 306130), (184, 292820), (220, 244904), (230, 234256), (242, 222640), (253, 212960), (352, 153065), (368, 146410), (440, 122452), (460, 117128), (484, 111320), (506, 106480), (605, 89056), (736, 73205), (880, 61226), (920, 58564), (968, 55660), (1012, 53240), (1210, 44528), (1265, 42592), (1331, 40480), (1760, 30613), (1840, 29282), (1936, 27830), (2024, 26620), (2420, 22264), (2530, 21296), (2662, 20240), (2783, 19360), (3680, 14641), (3872, 13915), (4048, 13310), (4840, 11132), (5060, 10648), (5324, 10120), (5566, 9680), (6655, 8096)]