205756050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 525859200

約数和(自身を除く): 320103150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 113, 122, 150, 183, 199, 226, 305, 339, 366, 398, 565, 597, 610, 678, 915, 995, 1130, 1194, 1525, 1695, 1830, 1990, 2825, 2985, 3050, 3390, 4575, 4975, 5650, 5970, 6893, 8475, 9150, 9950, 12139, 13786, 14925, 16950, 20679, 22487, 24278, 29850, 34465, 36417, 41358, 44974, 60695, 67461, 68930, 72834, 103395, 112435, 121390, 134922, 172325, 182085, 206790, 224870, 303475, 337305, 344650, 364170, 516975, 562175, 606950, 674610, 910425, 1033950, 1124350, 1371707, 1686525, 1820850, 2743414, 3373050, 4115121, 6858535, 8230242, 13717070, 20575605, 34292675, 41151210, 68585350, 102878025, 205756050]

約数ペア:

[(1, 205756050), (2, 102878025), (3, 68585350), (5, 41151210), (6, 34292675), (10, 20575605), (15, 13717070), (25, 8230242), (30, 6858535), (50, 4115121), (61, 3373050), (75, 2743414), (113, 1820850), (122, 1686525), (150, 1371707), (183, 1124350), (199, 1033950), (226, 910425), (305, 674610), (339, 606950), (366, 562175), (398, 516975), (565, 364170), (597, 344650), (610, 337305), (678, 303475), (915, 224870), (995, 206790), (1130, 182085), (1194, 172325), (1525, 134922), (1695, 121390), (1830, 112435), (1990, 103395), (2825, 72834), (2985, 68930), (3050, 67461), (3390, 60695), (4575, 44974), (4975, 41358), (5650, 36417), (5970, 34465), (6893, 29850), (8475, 24278), (9150, 22487), (9950, 20679), (12139, 16950), (13786, 14925)]