31266300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8017}}^1$

素因数の和:8047

約数の個数: 72

約数和(自身を含む): 97434736

約数和(自身を除く): 66168436

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, 8017, 16034, 24051, 32068, 40085, 48102, 80170, 96204, 104221, 120255, 160340, 200425, 208442, 240510, 312663, 400850, 416884, 481020, 521105, 601275, 625326, 801700, 1042210, 1202550, 1250652, 1563315, 2084420, 2405100, 2605525, 3126630, 5211050, 6253260, 7816575, 10422100, 15633150, 31266300]

約数ペア:

[(1, 31266300), (2, 15633150), (3, 10422100), (4, 7816575), (5, 6253260), (6, 5211050), (10, 3126630), (12, 2605525), (13, 2405100), (15, 2084420), (20, 1563315), (25, 1250652), (26, 1202550), (30, 1042210), (39, 801700), (50, 625326), (52, 601275), (60, 521105), (65, 481020), (75, 416884), (78, 400850), (100, 312663), (130, 240510), (150, 208442), (156, 200425), (195, 160340), (260, 120255), (300, 104221), (325, 96204), (390, 80170), (650, 48102), (780, 40085), (975, 32068), (1300, 24051), (1950, 16034), (3900, 8017)]