79750400

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 108

約数和(自身を含む): 209291292

約数和(自身を除く): 129540892

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 680, 733, 800, 850, 1088, 1280, 1360, 1466, 1600, 1700, 2176, 2720, 2932, 3200, 3400, 3665, 4352, 5440, 5864, 6400, 6800, 7330, 10880, 11728, 12461, 13600, 14660, 18325, 21760, 23456, 24922, 27200, 29320, 36650, 46912, 49844, 54400, 58640, 62305, 73300, 93824, 99688, 108800, 117280, 124610, 146600, 187648, 199376, 234560, 249220, 293200, 311525, 398752, 469120, 498440, 586400, 623050, 797504, 938240, 996880, 1172800, 1246100, 1595008, 1993760, 2345600, 2492200, 3190016, 3987520, 4691200, 4984400, 7975040, 9968800, 15950080, 19937600, 39875200, 79750400]

約数ペア:

[(1, 79750400), (2, 39875200), (4, 19937600), (5, 15950080), (8, 9968800), (10, 7975040), (16, 4984400), (17, 4691200), (20, 3987520), (25, 3190016), (32, 2492200), (34, 2345600), (40, 1993760), (50, 1595008), (64, 1246100), (68, 1172800), (80, 996880), (85, 938240), (100, 797504), (128, 623050), (136, 586400), (160, 498440), (170, 469120), (200, 398752), (256, 311525), (272, 293200), (320, 249220), (340, 234560), (400, 199376), (425, 187648), (544, 146600), (640, 124610), (680, 117280), (733, 108800), (800, 99688), (850, 93824), (1088, 73300), (1280, 62305), (1360, 58640), (1466, 54400), (1600, 49844), (1700, 46912), (2176, 36650), (2720, 29320), (2932, 27200), (3200, 24922), (3400, 23456), (3665, 21760), (4352, 18325), (5440, 14660), (5864, 13600), (6400, 12461), (6800, 11728), (7330, 10880)]