69578340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89203}}^1$

素因数の和:89228

約数の個数: 48

約数和(自身を含む): 209807808

約数和(自身を除く): 140229468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89203, 178406, 267609, 356812, 446015, 535218, 892030, 1070436, 1159639, 1338045, 1784060, 2319278, 2676090, 3478917, 4638556, 5352180, 5798195, 6957834, 11596390, 13915668, 17394585, 23192780, 34789170, 69578340]

約数ペア:

[(1, 69578340), (2, 34789170), (3, 23192780), (4, 17394585), (5, 13915668), (6, 11596390), (10, 6957834), (12, 5798195), (13, 5352180), (15, 4638556), (20, 3478917), (26, 2676090), (30, 2319278), (39, 1784060), (52, 1338045), (60, 1159639), (65, 1070436), (78, 892030), (130, 535218), (156, 446015), (195, 356812), (260, 267609), (390, 178406), (780, 89203)]