98907900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3660

約数の個数: 144

約数和(自身を含む): 352310784

約数和(自身を除く): 253402884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3623, 3900, 4550, 5460, 6825, 7246, 9100, 10869, 13650, 14492, 18115, 21738, 25361, 27300, 36230, 43476, 47099, 50722, 54345, 72460, 76083, 90575, 94198, 101444, 108690, 126805, 141297, 152166, 181150, 188396, 217380, 235495, 253610, 271725, 282594, 304332, 329693, 362300, 380415, 470990, 507220, 543450, 565188, 634025, 659386, 706485, 760830, 941980, 989079, 1086900, 1177475, 1268050, 1318772, 1412970, 1521660, 1648465, 1902075, 1978158, 2354950, 2536100, 2825940, 3296930, 3532425, 3804150, 3956316, 4709900, 4945395, 6593860, 7064850, 7608300, 8242325, 9890790, 14129700, 16484650, 19781580, 24726975, 32969300, 49453950, 98907900]

約数ペア:

[(1, 98907900), (2, 49453950), (3, 32969300), (4, 24726975), (5, 19781580), (6, 16484650), (7, 14129700), (10, 9890790), (12, 8242325), (13, 7608300), (14, 7064850), (15, 6593860), (20, 4945395), (21, 4709900), (25, 3956316), (26, 3804150), (28, 3532425), (30, 3296930), (35, 2825940), (39, 2536100), (42, 2354950), (50, 1978158), (52, 1902075), (60, 1648465), (65, 1521660), (70, 1412970), (75, 1318772), (78, 1268050), (84, 1177475), (91, 1086900), (100, 989079), (105, 941980), (130, 760830), (140, 706485), (150, 659386), (156, 634025), (175, 565188), (182, 543450), (195, 507220), (210, 470990), (260, 380415), (273, 362300), (300, 329693), (325, 304332), (350, 282594), (364, 271725), (390, 253610), (420, 235495), (455, 217380), (525, 188396), (546, 181150), (650, 152166), (700, 141297), (780, 126805), (910, 108690), (975, 101444), (1050, 94198), (1092, 90575), (1300, 76083), (1365, 72460), (1820, 54345), (1950, 50722), (2100, 47099), (2275, 43476), (2730, 36230), (3623, 27300), (3900, 25361), (4550, 21738), (5460, 18115), (6825, 14492), (7246, 13650), (9100, 10869)]