65141700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16703}}^1$

素因数の和:16733

約数の個数: 72

約数和(自身を含む): 202987008

約数和(自身を除く): 137845308

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, 16703, 33406, 50109, 66812, 83515, 100218, 167030, 200436, 217139, 250545, 334060, 417575, 434278, 501090, 651417, 835150, 868556, 1002180, 1085695, 1252725, 1302834, 1670300, 2171390, 2505450, 2605668, 3257085, 4342780, 5010900, 5428475, 6514170, 10856950, 13028340, 16285425, 21713900, 32570850, 65141700]

約数ペア:

[(1, 65141700), (2, 32570850), (3, 21713900), (4, 16285425), (5, 13028340), (6, 10856950), (10, 6514170), (12, 5428475), (13, 5010900), (15, 4342780), (20, 3257085), (25, 2605668), (26, 2505450), (30, 2171390), (39, 1670300), (50, 1302834), (52, 1252725), (60, 1085695), (65, 1002180), (75, 868556), (78, 835150), (100, 651417), (130, 501090), (150, 434278), (156, 417575), (195, 334060), (260, 250545), (300, 217139), (325, 200436), (390, 167030), (650, 100218), (780, 83515), (975, 66812), (1300, 50109), (1950, 33406), (3900, 16703)]