42197200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 108493056

約数和(自身を除く): 66295856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 41, 50, 62, 80, 82, 83, 100, 124, 155, 164, 166, 200, 205, 248, 310, 328, 332, 400, 410, 415, 496, 620, 656, 664, 775, 820, 830, 1025, 1240, 1271, 1328, 1550, 1640, 1660, 2050, 2075, 2480, 2542, 2573, 3100, 3280, 3320, 3403, 4100, 4150, 5084, 5146, 6200, 6355, 6640, 6806, 8200, 8300, 10168, 10292, 12400, 12710, 12865, 13612, 16400, 16600, 17015, 20336, 20584, 25420, 25730, 27224, 31775, 33200, 34030, 41168, 50840, 51460, 54448, 63550, 64325, 68060, 85075, 101680, 102920, 105493, 127100, 128650, 136120, 170150, 205840, 210986, 254200, 257300, 272240, 340300, 421972, 508400, 514600, 527465, 680600, 843944, 1029200, 1054930, 1361200, 1687888, 2109860, 2637325, 4219720, 5274650, 8439440, 10549300, 21098600, 42197200]

約数ペア:

[(1, 42197200), (2, 21098600), (4, 10549300), (5, 8439440), (8, 5274650), (10, 4219720), (16, 2637325), (20, 2109860), (25, 1687888), (31, 1361200), (40, 1054930), (41, 1029200), (50, 843944), (62, 680600), (80, 527465), (82, 514600), (83, 508400), (100, 421972), (124, 340300), (155, 272240), (164, 257300), (166, 254200), (200, 210986), (205, 205840), (248, 170150), (310, 136120), (328, 128650), (332, 127100), (400, 105493), (410, 102920), (415, 101680), (496, 85075), (620, 68060), (656, 64325), (664, 63550), (775, 54448), (820, 51460), (830, 50840), (1025, 41168), (1240, 34030), (1271, 33200), (1328, 31775), (1550, 27224), (1640, 25730), (1660, 25420), (2050, 20584), (2075, 20336), (2480, 17015), (2542, 16600), (2573, 16400), (3100, 13612), (3280, 12865), (3320, 12710), (3403, 12400), (4100, 10292), (4150, 10168), (5084, 8300), (5146, 8200), (6200, 6806), (6355, 6640)]