202244920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 496983600

約数和(自身を除く): 294738680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 71, 85, 118, 136, 142, 170, 236, 284, 295, 340, 355, 472, 568, 590, 680, 710, 1003, 1180, 1207, 1420, 2006, 2360, 2414, 2840, 4012, 4189, 4828, 5015, 5041, 6035, 8024, 8378, 9656, 10030, 10082, 12070, 16756, 20060, 20164, 20945, 24140, 25205, 33512, 40120, 40328, 41890, 48280, 50410, 71213, 83780, 85697, 100820, 142426, 167560, 171394, 201640, 284852, 297419, 342788, 356065, 428485, 569704, 594838, 685576, 712130, 856970, 1189676, 1424260, 1487095, 1713940, 2379352, 2848520, 2974190, 3427880, 5056123, 5948380, 10112246, 11896760, 20224492, 25280615, 40448984, 50561230, 101122460, 202244920]

約数ペア:

[(1, 202244920), (2, 101122460), (4, 50561230), (5, 40448984), (8, 25280615), (10, 20224492), (17, 11896760), (20, 10112246), (34, 5948380), (40, 5056123), (59, 3427880), (68, 2974190), (71, 2848520), (85, 2379352), (118, 1713940), (136, 1487095), (142, 1424260), (170, 1189676), (236, 856970), (284, 712130), (295, 685576), (340, 594838), (355, 569704), (472, 428485), (568, 356065), (590, 342788), (680, 297419), (710, 284852), (1003, 201640), (1180, 171394), (1207, 167560), (1420, 142426), (2006, 100820), (2360, 85697), (2414, 83780), (2840, 71213), (4012, 50410), (4189, 48280), (4828, 41890), (5015, 40328), (5041, 40120), (6035, 33512), (8024, 25205), (8378, 24140), (9656, 20945), (10030, 20164), (10082, 20060), (12070, 16756)]