111238540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 294948864

約数和(自身を除く): 183710324

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 71, 76, 95, 124, 133, 140, 142, 155, 190, 217, 266, 284, 310, 355, 361, 380, 434, 497, 532, 589, 620, 665, 710, 722, 868, 994, 1085, 1178, 1330, 1349, 1420, 1444, 1805, 1988, 2170, 2201, 2356, 2485, 2527, 2660, 2698, 2945, 3610, 4123, 4340, 4402, 4970, 5054, 5396, 5890, 6745, 7220, 8246, 8804, 9443, 9940, 10108, 11005, 11191, 11780, 12635, 13490, 15407, 16492, 18886, 20615, 22010, 22382, 25270, 25631, 26980, 30814, 37772, 41230, 41819, 44020, 44764, 47215, 50540, 51262, 55955, 61628, 77035, 78337, 82460, 83638, 94430, 102524, 111910, 128155, 154070, 156674, 167276, 179417, 188860, 209095, 223820, 256310, 292733, 308140, 313348, 358834, 391685, 418190, 512620, 585466, 717668, 783370, 794561, 836380, 897085, 1170932, 1463665, 1566740, 1589122, 1794170, 2927330, 3178244, 3588340, 3972805, 5561927, 5854660, 7945610, 11123854, 15891220, 22247708, 27809635, 55619270, 111238540]

約数ペア:

[(1, 111238540), (2, 55619270), (4, 27809635), (5, 22247708), (7, 15891220), (10, 11123854), (14, 7945610), (19, 5854660), (20, 5561927), (28, 3972805), (31, 3588340), (35, 3178244), (38, 2927330), (62, 1794170), (70, 1589122), (71, 1566740), (76, 1463665), (95, 1170932), (124, 897085), (133, 836380), (140, 794561), (142, 783370), (155, 717668), (190, 585466), (217, 512620), (266, 418190), (284, 391685), (310, 358834), (355, 313348), (361, 308140), (380, 292733), (434, 256310), (497, 223820), (532, 209095), (589, 188860), (620, 179417), (665, 167276), (710, 156674), (722, 154070), (868, 128155), (994, 111910), (1085, 102524), (1178, 94430), (1330, 83638), (1349, 82460), (1420, 78337), (1444, 77035), (1805, 61628), (1988, 55955), (2170, 51262), (2201, 50540), (2356, 47215), (2485, 44764), (2527, 44020), (2660, 41819), (2698, 41230), (2945, 37772), (3610, 30814), (4123, 26980), (4340, 25631), (4402, 25270), (4970, 22382), (5054, 22010), (5396, 20615), (5890, 18886), (6745, 16492), (7220, 15407), (8246, 13490), (8804, 12635), (9443, 11780), (9940, 11191), (10108, 11005)]