52827320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 152893440

約数和(自身を除く): 100066120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 631, 644, 728, 805, 910, 920, 1196, 1262, 1288, 1495, 1610, 1820, 2093, 2392, 2524, 2990, 3155, 3220, 3640, 4186, 4417, 5048, 5980, 6310, 6440, 8203, 8372, 8834, 10465, 11960, 12620, 14513, 16406, 16744, 17668, 20930, 22085, 25240, 29026, 32812, 35336, 41015, 41860, 44170, 57421, 58052, 65624, 72565, 82030, 83720, 88340, 101591, 114842, 116104, 145130, 164060, 176680, 188669, 203182, 229684, 287105, 290260, 328120, 377338, 406364, 459368, 507955, 574210, 580520, 754676, 812728, 943345, 1015910, 1148420, 1320683, 1509352, 1886690, 2031820, 2296840, 2641366, 3773380, 4063640, 5282732, 6603415, 7546760, 10565464, 13206830, 26413660, 52827320]

約数ペア:

[(1, 52827320), (2, 26413660), (4, 13206830), (5, 10565464), (7, 7546760), (8, 6603415), (10, 5282732), (13, 4063640), (14, 3773380), (20, 2641366), (23, 2296840), (26, 2031820), (28, 1886690), (35, 1509352), (40, 1320683), (46, 1148420), (52, 1015910), (56, 943345), (65, 812728), (70, 754676), (91, 580520), (92, 574210), (104, 507955), (115, 459368), (130, 406364), (140, 377338), (161, 328120), (182, 290260), (184, 287105), (230, 229684), (260, 203182), (280, 188669), (299, 176680), (322, 164060), (364, 145130), (455, 116104), (460, 114842), (520, 101591), (598, 88340), (631, 83720), (644, 82030), (728, 72565), (805, 65624), (910, 58052), (920, 57421), (1196, 44170), (1262, 41860), (1288, 41015), (1495, 35336), (1610, 32812), (1820, 29026), (2093, 25240), (2392, 22085), (2524, 20930), (2990, 17668), (3155, 16744), (3220, 16406), (3640, 14513), (4186, 12620), (4417, 11960), (5048, 10465), (5980, 8834), (6310, 8372), (6440, 8203)]