71158360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 199946880

約数和(自身を除く): 128788520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 113, 130, 140, 173, 182, 226, 260, 280, 346, 364, 452, 455, 520, 565, 692, 728, 791, 865, 904, 910, 1130, 1211, 1384, 1469, 1582, 1730, 1820, 2249, 2260, 2422, 2938, 3164, 3460, 3640, 3955, 4498, 4520, 4844, 5876, 6055, 6328, 6920, 7345, 7910, 8996, 9688, 10283, 11245, 11752, 12110, 14690, 15743, 15820, 17992, 19549, 20566, 22490, 24220, 29380, 31486, 31640, 39098, 41132, 44980, 48440, 51415, 58760, 62972, 78196, 78715, 82264, 89960, 97745, 102830, 125944, 136843, 156392, 157430, 195490, 205660, 254137, 273686, 314860, 390980, 411320, 508274, 547372, 629720, 684215, 781960, 1016548, 1094744, 1270685, 1368430, 1778959, 2033096, 2541370, 2736860, 3557918, 5082740, 5473720, 7115836, 8894795, 10165480, 14231672, 17789590, 35579180, 71158360]

約数ペア:

[(1, 71158360), (2, 35579180), (4, 17789590), (5, 14231672), (7, 10165480), (8, 8894795), (10, 7115836), (13, 5473720), (14, 5082740), (20, 3557918), (26, 2736860), (28, 2541370), (35, 2033096), (40, 1778959), (52, 1368430), (56, 1270685), (65, 1094744), (70, 1016548), (91, 781960), (104, 684215), (113, 629720), (130, 547372), (140, 508274), (173, 411320), (182, 390980), (226, 314860), (260, 273686), (280, 254137), (346, 205660), (364, 195490), (452, 157430), (455, 156392), (520, 136843), (565, 125944), (692, 102830), (728, 97745), (791, 89960), (865, 82264), (904, 78715), (910, 78196), (1130, 62972), (1211, 58760), (1384, 51415), (1469, 48440), (1582, 44980), (1730, 41132), (1820, 39098), (2249, 31640), (2260, 31486), (2422, 29380), (2938, 24220), (3164, 22490), (3460, 20566), (3640, 19549), (3955, 17992), (4498, 15820), (4520, 15743), (4844, 14690), (5876, 12110), (6055, 11752), (6328, 11245), (6920, 10283), (7345, 9688), (7910, 8996)]