25780950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 77606640

約数和(自身を除く): 51825690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 113, 117, 130, 135, 150, 169, 195, 225, 226, 234, 270, 325, 338, 339, 351, 390, 450, 507, 565, 585, 650, 675, 678, 702, 845, 975, 1014, 1017, 1130, 1170, 1350, 1469, 1521, 1690, 1695, 1755, 1950, 2034, 2535, 2825, 2925, 2938, 3042, 3051, 3390, 3510, 4225, 4407, 4563, 5070, 5085, 5650, 5850, 6102, 7345, 7605, 8450, 8475, 8775, 8814, 9126, 10170, 12675, 13221, 14690, 15210, 15255, 16950, 17550, 19097, 22035, 22815, 25350, 25425, 26442, 30510, 36725, 38025, 38194, 39663, 44070, 45630, 50850, 57291, 66105, 73450, 76050, 76275, 79326, 95485, 110175, 114075, 114582, 132210, 152550, 171873, 190970, 198315, 220350, 228150, 286455, 330525, 343746, 396630, 477425, 515619, 572910, 661050, 859365, 954850, 991575, 1031238, 1432275, 1718730, 1983150, 2578095, 2864550, 4296825, 5156190, 8593650, 12890475, 25780950]

約数ペア:

[(1, 25780950), (2, 12890475), (3, 8593650), (5, 5156190), (6, 4296825), (9, 2864550), (10, 2578095), (13, 1983150), (15, 1718730), (18, 1432275), (25, 1031238), (26, 991575), (27, 954850), (30, 859365), (39, 661050), (45, 572910), (50, 515619), (54, 477425), (65, 396630), (75, 343746), (78, 330525), (90, 286455), (113, 228150), (117, 220350), (130, 198315), (135, 190970), (150, 171873), (169, 152550), (195, 132210), (225, 114582), (226, 114075), (234, 110175), (270, 95485), (325, 79326), (338, 76275), (339, 76050), (351, 73450), (390, 66105), (450, 57291), (507, 50850), (565, 45630), (585, 44070), (650, 39663), (675, 38194), (678, 38025), (702, 36725), (845, 30510), (975, 26442), (1014, 25425), (1017, 25350), (1130, 22815), (1170, 22035), (1350, 19097), (1469, 17550), (1521, 16950), (1690, 15255), (1695, 15210), (1755, 14690), (1950, 13221), (2034, 12675), (2535, 10170), (2825, 9126), (2925, 8814), (2938, 8775), (3042, 8475), (3051, 8450), (3390, 7605), (3510, 7345), (4225, 6102), (4407, 5850), (4563, 5650), (5070, 5085)]