74625570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 212129280

約数和(自身を除く): 137503710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 61, 69, 90, 115, 122, 135, 138, 183, 197, 207, 230, 270, 305, 345, 366, 394, 414, 549, 591, 610, 621, 690, 915, 985, 1035, 1098, 1182, 1242, 1403, 1647, 1773, 1830, 1970, 2070, 2745, 2806, 2955, 3105, 3294, 3546, 4209, 4531, 5319, 5490, 5910, 6210, 7015, 8235, 8418, 8865, 9062, 10638, 12017, 12627, 13593, 14030, 16470, 17730, 21045, 22655, 24034, 25254, 26595, 27186, 36051, 37881, 40779, 42090, 45310, 53190, 60085, 63135, 67965, 72102, 75762, 81558, 108153, 120170, 122337, 126270, 135930, 180255, 189405, 203895, 216306, 244674, 276391, 324459, 360510, 378810, 407790, 540765, 552782, 611685, 648918, 829173, 1081530, 1223370, 1381955, 1622295, 1658346, 2487519, 2763910, 3244590, 4145865, 4975038, 7462557, 8291730, 12437595, 14925114, 24875190, 37312785, 74625570]

約数ペア:

[(1, 74625570), (2, 37312785), (3, 24875190), (5, 14925114), (6, 12437595), (9, 8291730), (10, 7462557), (15, 4975038), (18, 4145865), (23, 3244590), (27, 2763910), (30, 2487519), (45, 1658346), (46, 1622295), (54, 1381955), (61, 1223370), (69, 1081530), (90, 829173), (115, 648918), (122, 611685), (135, 552782), (138, 540765), (183, 407790), (197, 378810), (207, 360510), (230, 324459), (270, 276391), (305, 244674), (345, 216306), (366, 203895), (394, 189405), (414, 180255), (549, 135930), (591, 126270), (610, 122337), (621, 120170), (690, 108153), (915, 81558), (985, 75762), (1035, 72102), (1098, 67965), (1182, 63135), (1242, 60085), (1403, 53190), (1647, 45310), (1773, 42090), (1830, 40779), (1970, 37881), (2070, 36051), (2745, 27186), (2806, 26595), (2955, 25254), (3105, 24034), (3294, 22655), (3546, 21045), (4209, 17730), (4531, 16470), (5319, 14030), (5490, 13593), (5910, 12627), (6210, 12017), (7015, 10638), (8235, 9062), (8418, 8865)]