54943320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 182269440

約数和(自身を除く): 127326120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1171, 1173, 1380, 1564, 1955, 2040, 2342, 2346, 2760, 3128, 3513, 3910, 4684, 4692, 5855, 5865, 7026, 7820, 9368, 9384, 11710, 11730, 14052, 15640, 17565, 19907, 23420, 23460, 26933, 28104, 35130, 39814, 46840, 46920, 53866, 59721, 70260, 79628, 80799, 99535, 107732, 119442, 134665, 140520, 159256, 161598, 199070, 215464, 238884, 269330, 298605, 323196, 398140, 403995, 457861, 477768, 538660, 597210, 646392, 796280, 807990, 915722, 1077320, 1194420, 1373583, 1615980, 1831444, 2289305, 2388840, 2747166, 3231960, 3662888, 4578610, 5494332, 6867915, 9157220, 10988664, 13735830, 18314440, 27471660, 54943320]

約数ペア:

[(1, 54943320), (2, 27471660), (3, 18314440), (4, 13735830), (5, 10988664), (6, 9157220), (8, 6867915), (10, 5494332), (12, 4578610), (15, 3662888), (17, 3231960), (20, 2747166), (23, 2388840), (24, 2289305), (30, 1831444), (34, 1615980), (40, 1373583), (46, 1194420), (51, 1077320), (60, 915722), (68, 807990), (69, 796280), (85, 646392), (92, 597210), (102, 538660), (115, 477768), (120, 457861), (136, 403995), (138, 398140), (170, 323196), (184, 298605), (204, 269330), (230, 238884), (255, 215464), (276, 199070), (340, 161598), (345, 159256), (391, 140520), (408, 134665), (460, 119442), (510, 107732), (552, 99535), (680, 80799), (690, 79628), (782, 70260), (920, 59721), (1020, 53866), (1171, 46920), (1173, 46840), (1380, 39814), (1564, 35130), (1955, 28104), (2040, 26933), (2342, 23460), (2346, 23420), (2760, 19907), (3128, 17565), (3513, 15640), (3910, 14052), (4684, 11730), (4692, 11710), (5855, 9384), (5865, 9368), (7026, 7820)]