9540400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 25739424

約数和(自身を除く): 16199024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 61, 68, 80, 85, 92, 100, 115, 122, 136, 170, 184, 200, 230, 244, 272, 305, 340, 368, 391, 400, 425, 460, 488, 575, 610, 680, 782, 850, 920, 976, 1037, 1150, 1220, 1360, 1403, 1525, 1564, 1700, 1840, 1955, 2074, 2300, 2440, 2806, 3050, 3128, 3400, 3910, 4148, 4600, 4880, 5185, 5612, 6100, 6256, 6800, 7015, 7820, 8296, 9200, 9775, 10370, 11224, 12200, 14030, 15640, 16592, 19550, 20740, 22448, 23851, 24400, 25925, 28060, 31280, 35075, 39100, 41480, 47702, 51850, 56120, 70150, 78200, 82960, 95404, 103700, 112240, 119255, 140300, 156400, 190808, 207400, 238510, 280600, 381616, 414800, 477020, 561200, 596275, 954040, 1192550, 1908080, 2385100, 4770200, 9540400]

約数ペア:

[(1, 9540400), (2, 4770200), (4, 2385100), (5, 1908080), (8, 1192550), (10, 954040), (16, 596275), (17, 561200), (20, 477020), (23, 414800), (25, 381616), (34, 280600), (40, 238510), (46, 207400), (50, 190808), (61, 156400), (68, 140300), (80, 119255), (85, 112240), (92, 103700), (100, 95404), (115, 82960), (122, 78200), (136, 70150), (170, 56120), (184, 51850), (200, 47702), (230, 41480), (244, 39100), (272, 35075), (305, 31280), (340, 28060), (368, 25925), (391, 24400), (400, 23851), (425, 22448), (460, 20740), (488, 19550), (575, 16592), (610, 15640), (680, 14030), (782, 12200), (850, 11224), (920, 10370), (976, 9775), (1037, 9200), (1150, 8296), (1220, 7820), (1360, 7015), (1403, 6800), (1525, 6256), (1564, 6100), (1700, 5612), (1840, 5185), (1955, 4880), (2074, 4600), (2300, 4148), (2440, 3910), (2806, 3400), (3050, 3128)]