61908900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 193737600

約数和(自身を除く): 131828700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 61, 68, 75, 85, 100, 102, 122, 150, 170, 183, 199, 204, 244, 255, 300, 305, 340, 366, 398, 425, 510, 597, 610, 732, 796, 850, 915, 995, 1020, 1037, 1194, 1220, 1275, 1525, 1700, 1830, 1990, 2074, 2388, 2550, 2985, 3050, 3111, 3383, 3660, 3980, 4148, 4575, 4975, 5100, 5185, 5970, 6100, 6222, 6766, 9150, 9950, 10149, 10370, 11940, 12139, 12444, 13532, 14925, 15555, 16915, 18300, 19900, 20298, 20740, 24278, 25925, 29850, 31110, 33830, 36417, 40596, 48556, 50745, 51850, 59700, 60695, 62220, 67660, 72834, 77775, 84575, 101490, 103700, 121390, 145668, 155550, 169150, 182085, 202980, 206363, 242780, 253725, 303475, 311100, 338300, 364170, 412726, 507450, 606950, 619089, 728340, 825452, 910425, 1014900, 1031815, 1213900, 1238178, 1820850, 2063630, 2476356, 3095445, 3641700, 4127260, 5159075, 6190890, 10318150, 12381780, 15477225, 20636300, 30954450, 61908900]

約数ペア:

[(1, 61908900), (2, 30954450), (3, 20636300), (4, 15477225), (5, 12381780), (6, 10318150), (10, 6190890), (12, 5159075), (15, 4127260), (17, 3641700), (20, 3095445), (25, 2476356), (30, 2063630), (34, 1820850), (50, 1238178), (51, 1213900), (60, 1031815), (61, 1014900), (68, 910425), (75, 825452), (85, 728340), (100, 619089), (102, 606950), (122, 507450), (150, 412726), (170, 364170), (183, 338300), (199, 311100), (204, 303475), (244, 253725), (255, 242780), (300, 206363), (305, 202980), (340, 182085), (366, 169150), (398, 155550), (425, 145668), (510, 121390), (597, 103700), (610, 101490), (732, 84575), (796, 77775), (850, 72834), (915, 67660), (995, 62220), (1020, 60695), (1037, 59700), (1194, 51850), (1220, 50745), (1275, 48556), (1525, 40596), (1700, 36417), (1830, 33830), (1990, 31110), (2074, 29850), (2388, 25925), (2550, 24278), (2985, 20740), (3050, 20298), (3111, 19900), (3383, 18300), (3660, 16915), (3980, 15555), (4148, 14925), (4575, 13532), (4975, 12444), (5100, 12139), (5185, 11940), (5970, 10370), (6100, 10149), (6222, 9950), (6766, 9150)]