78833300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8697

約数の個数: 72

約数和(自身を含む): 210569856

約数和(自身を除く): 131736556

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 8663, 9100, 17326, 34652, 43315, 60641, 86630, 112619, 121282, 173260, 216575, 225238, 242564, 303205, 433150, 450476, 563095, 606410, 788333, 866300, 1126190, 1212820, 1516025, 1576666, 2252380, 2815475, 3032050, 3153332, 3941665, 5630950, 6064100, 7883330, 11261900, 15766660, 19708325, 39416650, 78833300]

約数ペア:

[(1, 78833300), (2, 39416650), (4, 19708325), (5, 15766660), (7, 11261900), (10, 7883330), (13, 6064100), (14, 5630950), (20, 3941665), (25, 3153332), (26, 3032050), (28, 2815475), (35, 2252380), (50, 1576666), (52, 1516025), (65, 1212820), (70, 1126190), (91, 866300), (100, 788333), (130, 606410), (140, 563095), (175, 450476), (182, 433150), (260, 303205), (325, 242564), (350, 225238), (364, 216575), (455, 173260), (650, 121282), (700, 112619), (910, 86630), (1300, 60641), (1820, 43315), (2275, 34652), (4550, 17326), (8663, 9100)]