27900400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 77633424

約数和(自身を除く): 49733024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 373, 374, 400, 425, 440, 550, 680, 746, 748, 850, 880, 935, 1100, 1360, 1492, 1496, 1700, 1865, 1870, 2200, 2984, 2992, 3400, 3730, 3740, 4103, 4400, 4675, 5968, 6341, 6800, 7460, 7480, 8206, 9325, 9350, 12682, 14920, 14960, 16412, 18650, 18700, 20515, 25364, 29840, 31705, 32824, 37300, 37400, 41030, 50728, 63410, 65648, 69751, 74600, 74800, 82060, 101456, 102575, 126820, 139502, 149200, 158525, 164120, 205150, 253640, 279004, 317050, 328240, 348755, 410300, 507280, 558008, 634100, 697510, 820600, 1116016, 1268200, 1395020, 1641200, 1743775, 2536400, 2790040, 3487550, 5580080, 6975100, 13950200, 27900400]

約数ペア:

[(1, 27900400), (2, 13950200), (4, 6975100), (5, 5580080), (8, 3487550), (10, 2790040), (11, 2536400), (16, 1743775), (17, 1641200), (20, 1395020), (22, 1268200), (25, 1116016), (34, 820600), (40, 697510), (44, 634100), (50, 558008), (55, 507280), (68, 410300), (80, 348755), (85, 328240), (88, 317050), (100, 279004), (110, 253640), (136, 205150), (170, 164120), (176, 158525), (187, 149200), (200, 139502), (220, 126820), (272, 102575), (275, 101456), (340, 82060), (373, 74800), (374, 74600), (400, 69751), (425, 65648), (440, 63410), (550, 50728), (680, 41030), (746, 37400), (748, 37300), (850, 32824), (880, 31705), (935, 29840), (1100, 25364), (1360, 20515), (1492, 18700), (1496, 18650), (1700, 16412), (1865, 14960), (1870, 14920), (2200, 12682), (2984, 9350), (2992, 9325), (3400, 8206), (3730, 7480), (3740, 7460), (4103, 6800), (4400, 6341), (4675, 5968)]