82442100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21139}}^1$

素因数の和:21169

約数の個数: 72

約数和(自身を含む): 256893280

約数和(自身を除く): 174451180

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, 21139, 42278, 63417, 84556, 105695, 126834, 211390, 253668, 274807, 317085, 422780, 528475, 549614, 634170, 824421, 1056950, 1099228, 1268340, 1374035, 1585425, 1648842, 2113900, 2748070, 3170850, 3297684, 4122105, 5496140, 6341700, 6870175, 8244210, 13740350, 16488420, 20610525, 27480700, 41221050, 82442100]

約数ペア:

[(1, 82442100), (2, 41221050), (3, 27480700), (4, 20610525), (5, 16488420), (6, 13740350), (10, 8244210), (12, 6870175), (13, 6341700), (15, 5496140), (20, 4122105), (25, 3297684), (26, 3170850), (30, 2748070), (39, 2113900), (50, 1648842), (52, 1585425), (60, 1374035), (65, 1268340), (75, 1099228), (78, 1056950), (100, 824421), (130, 634170), (150, 549614), (156, 528475), (195, 422780), (260, 317085), (300, 274807), (325, 253668), (390, 211390), (650, 126834), (780, 105695), (975, 84556), (1300, 63417), (1950, 42278), (3900, 21139)]