91195920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5507}}^1$

素因数の和:5549

約数の個数: 120

約数和(自身を含む): 319640256

約数和(自身を除く): 228444336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5507, 5520, 8280, 11014, 16521, 16560, 22028, 27535, 33042, 44056, 49563, 55070, 66084, 82605, 88112, 99126, 110140, 126661, 132168, 165210, 198252, 220280, 247815, 253322, 264336, 330420, 379983, 396504, 440560, 495630, 506644, 633305, 660840, 759966, 793008, 991260, 1013288, 1139949, 1266610, 1321680, 1519932, 1899915, 1982520, 2026576, 2279898, 2533220, 3039864, 3799830, 3965040, 4559796, 5066440, 5699745, 6079728, 7599660, 9119592, 10132880, 11399490, 15199320, 18239184, 22798980, 30398640, 45597960, 91195920]

約数ペア:

[(1, 91195920), (2, 45597960), (3, 30398640), (4, 22798980), (5, 18239184), (6, 15199320), (8, 11399490), (9, 10132880), (10, 9119592), (12, 7599660), (15, 6079728), (16, 5699745), (18, 5066440), (20, 4559796), (23, 3965040), (24, 3799830), (30, 3039864), (36, 2533220), (40, 2279898), (45, 2026576), (46, 1982520), (48, 1899915), (60, 1519932), (69, 1321680), (72, 1266610), (80, 1139949), (90, 1013288), (92, 991260), (115, 793008), (120, 759966), (138, 660840), (144, 633305), (180, 506644), (184, 495630), (207, 440560), (230, 396504), (240, 379983), (276, 330420), (345, 264336), (360, 253322), (368, 247815), (414, 220280), (460, 198252), (552, 165210), (690, 132168), (720, 126661), (828, 110140), (920, 99126), (1035, 88112), (1104, 82605), (1380, 66084), (1656, 55070), (1840, 49563), (2070, 44056), (2760, 33042), (3312, 27535), (4140, 22028), (5507, 16560), (5520, 16521), (8280, 11014)]