19552650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 53829888

約数和(自身を除く): 34277238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 185, 195, 222, 271, 325, 370, 390, 481, 542, 555, 650, 813, 925, 962, 975, 1110, 1355, 1443, 1626, 1850, 1950, 2405, 2710, 2775, 2886, 3523, 4065, 4810, 5550, 6775, 7046, 7215, 8130, 10027, 10569, 12025, 13550, 14430, 17615, 20054, 20325, 21138, 24050, 30081, 35230, 36075, 40650, 50135, 52845, 60162, 72150, 88075, 100270, 105690, 130351, 150405, 176150, 250675, 260702, 264225, 300810, 391053, 501350, 528450, 651755, 752025, 782106, 1303510, 1504050, 1955265, 3258775, 3910530, 6517550, 9776325, 19552650]

約数ペア:

[(1, 19552650), (2, 9776325), (3, 6517550), (5, 3910530), (6, 3258775), (10, 1955265), (13, 1504050), (15, 1303510), (25, 782106), (26, 752025), (30, 651755), (37, 528450), (39, 501350), (50, 391053), (65, 300810), (74, 264225), (75, 260702), (78, 250675), (111, 176150), (130, 150405), (150, 130351), (185, 105690), (195, 100270), (222, 88075), (271, 72150), (325, 60162), (370, 52845), (390, 50135), (481, 40650), (542, 36075), (555, 35230), (650, 30081), (813, 24050), (925, 21138), (962, 20325), (975, 20054), (1110, 17615), (1355, 14430), (1443, 13550), (1626, 12025), (1850, 10569), (1950, 10027), (2405, 8130), (2710, 7215), (2775, 7046), (2886, 6775), (3523, 5550), (4065, 4810)]