266132100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{68239}}^1$

素因数の和:68269

約数の個数: 72

約数和(自身を含む): 829252480

約数和(自身を除く): 563120380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 68239, 136478, 204717, 272956, 341195, 409434, 682390, 818868, 887107, 1023585, 1364780, 1705975, 1774214, 2047170, 2661321, 3411950, 3548428, 4094340, 4435535, 5117925, 5322642, 6823900, 8871070, 10235850, 10645284, 13306605, 17742140, 20471700, 22177675, 26613210, 44355350, 53226420, 66533025, 88710700, 133066050, 266132100]

約数ペア:

[(1, 266132100), (2, 133066050), (3, 88710700), (4, 66533025), (5, 53226420), (6, 44355350), (10, 26613210), (12, 22177675), (13, 20471700), (15, 17742140), (20, 13306605), (25, 10645284), (26, 10235850), (30, 8871070), (39, 6823900), (50, 5322642), (52, 5117925), (60, 4435535), (65, 4094340), (75, 3548428), (78, 3411950), (100, 2661321), (130, 2047170), (150, 1774214), (156, 1705975), (195, 1364780), (260, 1023585), (300, 887107), (325, 818868), (390, 682390), (650, 409434), (780, 341195), (975, 272956), (1300, 204717), (1950, 136478), (3900, 68239)]