74829040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 211986432

約数和(自身を除く): 137157392

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 211, 220, 248, 260, 286, 310, 341, 403, 422, 440, 496, 520, 572, 620, 682, 715, 806, 844, 880, 1040, 1055, 1144, 1240, 1364, 1430, 1612, 1688, 1705, 2015, 2110, 2288, 2321, 2480, 2728, 2743, 2860, 3224, 3376, 3410, 4030, 4220, 4433, 4642, 5456, 5486, 5720, 6448, 6541, 6820, 8060, 8440, 8866, 9284, 10972, 11440, 11605, 13082, 13640, 13715, 16120, 16880, 17732, 18568, 21944, 22165, 23210, 26164, 27280, 27430, 30173, 32240, 32705, 35464, 37136, 43888, 44330, 46420, 52328, 54860, 60346, 65410, 70928, 71951, 85033, 88660, 92840, 104656, 109720, 120692, 130820, 143902, 150865, 170066, 177320, 185680, 219440, 241384, 261640, 287804, 301730, 340132, 354640, 359755, 425165, 482768, 523280, 575608, 603460, 680264, 719510, 850330, 935363, 1151216, 1206920, 1360528, 1439020, 1700660, 1870726, 2413840, 2878040, 3401320, 3741452, 4676815, 5756080, 6802640, 7482904, 9353630, 14965808, 18707260, 37414520, 74829040]

約数ペア:

[(1, 74829040), (2, 37414520), (4, 18707260), (5, 14965808), (8, 9353630), (10, 7482904), (11, 6802640), (13, 5756080), (16, 4676815), (20, 3741452), (22, 3401320), (26, 2878040), (31, 2413840), (40, 1870726), (44, 1700660), (52, 1439020), (55, 1360528), (62, 1206920), (65, 1151216), (80, 935363), (88, 850330), (104, 719510), (110, 680264), (124, 603460), (130, 575608), (143, 523280), (155, 482768), (176, 425165), (208, 359755), (211, 354640), (220, 340132), (248, 301730), (260, 287804), (286, 261640), (310, 241384), (341, 219440), (403, 185680), (422, 177320), (440, 170066), (496, 150865), (520, 143902), (572, 130820), (620, 120692), (682, 109720), (715, 104656), (806, 92840), (844, 88660), (880, 85033), (1040, 71951), (1055, 70928), (1144, 65410), (1240, 60346), (1364, 54860), (1430, 52328), (1612, 46420), (1688, 44330), (1705, 43888), (2015, 37136), (2110, 35464), (2288, 32705), (2321, 32240), (2480, 30173), (2728, 27430), (2743, 27280), (2860, 26164), (3224, 23210), (3376, 22165), (3410, 21944), (4030, 18568), (4220, 17732), (4433, 16880), (4642, 16120), (5456, 13715), (5486, 13640), (5720, 13082), (6448, 11605), (6541, 11440), (6820, 10972), (8060, 9284), (8440, 8866)]