210260700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17971}}^1$

素因数の和:18004

約数の個数: 108

約数和(自身を含む): 709786168

約数和(自身を除く): 499525468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 17971, 35942, 53913, 71884, 89855, 107826, 161739, 179710, 215652, 233623, 269565, 323478, 359420, 449275, 467246, 539130, 646956, 700869, 808695, 898550, 934492, 1078260, 1168115, 1347825, 1401738, 1617390, 1797100, 2102607, 2336230, 2695650, 2803476, 3234780, 3504345, 4043475, 4205214, 4672460, 5391300, 5840575, 7008690, 8086950, 8410428, 10513035, 11681150, 14017380, 16173900, 17521725, 21026070, 23362300, 35043450, 42052140, 52565175, 70086900, 105130350, 210260700]

約数ペア:

[(1, 210260700), (2, 105130350), (3, 70086900), (4, 52565175), (5, 42052140), (6, 35043450), (9, 23362300), (10, 21026070), (12, 17521725), (13, 16173900), (15, 14017380), (18, 11681150), (20, 10513035), (25, 8410428), (26, 8086950), (30, 7008690), (36, 5840575), (39, 5391300), (45, 4672460), (50, 4205214), (52, 4043475), (60, 3504345), (65, 3234780), (75, 2803476), (78, 2695650), (90, 2336230), (100, 2102607), (117, 1797100), (130, 1617390), (150, 1401738), (156, 1347825), (180, 1168115), (195, 1078260), (225, 934492), (234, 898550), (260, 808695), (300, 700869), (325, 646956), (390, 539130), (450, 467246), (468, 449275), (585, 359420), (650, 323478), (780, 269565), (900, 233623), (975, 215652), (1170, 179710), (1300, 161739), (1950, 107826), (2340, 89855), (2925, 71884), (3900, 53913), (5850, 35942), (11700, 17971)]