72938800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^3\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 120

約数和(自身を含む): 194152752

約数和(自身を除く): 121213952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 137, 176, 200, 220, 242, 274, 275, 400, 440, 484, 548, 550, 605, 685, 880, 968, 1096, 1100, 1210, 1331, 1370, 1507, 1936, 2192, 2200, 2420, 2662, 2740, 3014, 3025, 3425, 4400, 4840, 5324, 5480, 6028, 6050, 6655, 6850, 7535, 9680, 10648, 10960, 12056, 12100, 13310, 13700, 15070, 16577, 21296, 24112, 24200, 26620, 27400, 30140, 33154, 33275, 37675, 48400, 53240, 54800, 60280, 66308, 66550, 75350, 82885, 106480, 120560, 132616, 133100, 150700, 165770, 182347, 265232, 266200, 301400, 331540, 364694, 414425, 532400, 602800, 663080, 729388, 828850, 911735, 1326160, 1458776, 1657700, 1823470, 2917552, 3315400, 3646940, 4558675, 6630800, 7293880, 9117350, 14587760, 18234700, 36469400, 72938800]

約数ペア:

[(1, 72938800), (2, 36469400), (4, 18234700), (5, 14587760), (8, 9117350), (10, 7293880), (11, 6630800), (16, 4558675), (20, 3646940), (22, 3315400), (25, 2917552), (40, 1823470), (44, 1657700), (50, 1458776), (55, 1326160), (80, 911735), (88, 828850), (100, 729388), (110, 663080), (121, 602800), (137, 532400), (176, 414425), (200, 364694), (220, 331540), (242, 301400), (274, 266200), (275, 265232), (400, 182347), (440, 165770), (484, 150700), (548, 133100), (550, 132616), (605, 120560), (685, 106480), (880, 82885), (968, 75350), (1096, 66550), (1100, 66308), (1210, 60280), (1331, 54800), (1370, 53240), (1507, 48400), (1936, 37675), (2192, 33275), (2200, 33154), (2420, 30140), (2662, 27400), (2740, 26620), (3014, 24200), (3025, 24112), (3425, 21296), (4400, 16577), (4840, 15070), (5324, 13700), (5480, 13310), (6028, 12100), (6050, 12056), (6655, 10960), (6850, 10648), (7535, 9680)]