130301990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 300283200

約数和(自身を除く): 169981210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 149, 155, 182, 217, 298, 310, 403, 434, 455, 745, 806, 910, 961, 1043, 1085, 1490, 1922, 1937, 2015, 2086, 2170, 2821, 3874, 4030, 4619, 4805, 5215, 5642, 6727, 9238, 9610, 9685, 10430, 12493, 13454, 13559, 14105, 19370, 23095, 24986, 27118, 28210, 32333, 33635, 46190, 60047, 62465, 64666, 67270, 67795, 87451, 120094, 124930, 135590, 143189, 161665, 174902, 286378, 300235, 323330, 420329, 437255, 600470, 715945, 840658, 874510, 1002323, 1431890, 1861457, 2004646, 2101645, 3722914, 4203290, 5011615, 9307285, 10023230, 13030199, 18614570, 26060398, 65150995, 130301990]

約数ペア:

[(1, 130301990), (2, 65150995), (5, 26060398), (7, 18614570), (10, 13030199), (13, 10023230), (14, 9307285), (26, 5011615), (31, 4203290), (35, 3722914), (62, 2101645), (65, 2004646), (70, 1861457), (91, 1431890), (130, 1002323), (149, 874510), (155, 840658), (182, 715945), (217, 600470), (298, 437255), (310, 420329), (403, 323330), (434, 300235), (455, 286378), (745, 174902), (806, 161665), (910, 143189), (961, 135590), (1043, 124930), (1085, 120094), (1490, 87451), (1922, 67795), (1937, 67270), (2015, 64666), (2086, 62465), (2170, 60047), (2821, 46190), (3874, 33635), (4030, 32333), (4619, 28210), (4805, 27118), (5215, 24986), (5642, 23095), (6727, 19370), (9238, 14105), (9610, 13559), (9685, 13454), (10430, 12493)]