89194920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1955

約数の個数: 128

約数和(自身を含む): 295799040

約数和(自身を除く): 206604120

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, 1173, 1380, 1564, 1901, 1955, 2040, 2346, 2760, 3128, 3802, 3910, 4692, 5703, 5865, 7604, 7820, 9384, 9505, 11406, 11730, 15208, 15640, 19010, 22812, 23460, 28515, 32317, 38020, 43723, 45624, 46920, 57030, 64634, 76040, 87446, 96951, 114060, 129268, 131169, 161585, 174892, 193902, 218615, 228120, 258536, 262338, 323170, 349784, 387804, 437230, 484755, 524676, 646340, 655845, 743291, 775608, 874460, 969510, 1049352, 1292680, 1311690, 1486582, 1748920, 1939020, 2229873, 2623380, 2973164, 3716455, 3878040, 4459746, 5246760, 5946328, 7432910, 8919492, 11149365, 14865820, 17838984, 22298730, 29731640, 44597460, 89194920]

約数ペア:

[(1, 89194920), (2, 44597460), (3, 29731640), (4, 22298730), (5, 17838984), (6, 14865820), (8, 11149365), (10, 8919492), (12, 7432910), (15, 5946328), (17, 5246760), (20, 4459746), (23, 3878040), (24, 3716455), (30, 2973164), (34, 2623380), (40, 2229873), (46, 1939020), (51, 1748920), (60, 1486582), (68, 1311690), (69, 1292680), (85, 1049352), (92, 969510), (102, 874460), (115, 775608), (120, 743291), (136, 655845), (138, 646340), (170, 524676), (184, 484755), (204, 437230), (230, 387804), (255, 349784), (276, 323170), (340, 262338), (345, 258536), (391, 228120), (408, 218615), (460, 193902), (510, 174892), (552, 161585), (680, 131169), (690, 129268), (782, 114060), (920, 96951), (1020, 87446), (1173, 76040), (1380, 64634), (1564, 57030), (1901, 46920), (1955, 45624), (2040, 43723), (2346, 38020), (2760, 32317), (3128, 28515), (3802, 23460), (3910, 22812), (4692, 19010), (5703, 15640), (5865, 15208), (7604, 11730), (7820, 11406), (9384, 9505)]