642903300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54949}}^1$

素因数の和:54982

約数の個数: 108

約数和(自身を含む): 2170195300

約数和(自身を除く): 1527292000

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, 54949, 109898, 164847, 219796, 274745, 329694, 494541, 549490, 659388, 714337, 824235, 989082, 1098980, 1373725, 1428674, 1648470, 1978164, 2143011, 2472705, 2747450, 2857348, 3296940, 3571685, 4121175, 4286022, 4945410, 5494900, 6429033, 7143370, 8242350, 8572044, 9890820, 10715055, 12363525, 12858066, 14286740, 16484700, 17858425, 21430110, 24727050, 25716132, 32145165, 35716850, 42860220, 49454100, 53575275, 64290330, 71433700, 107150550, 128580660, 160725825, 214301100, 321451650, 642903300]

約数ペア:

[(1, 642903300), (2, 321451650), (3, 214301100), (4, 160725825), (5, 128580660), (6, 107150550), (9, 71433700), (10, 64290330), (12, 53575275), (13, 49454100), (15, 42860220), (18, 35716850), (20, 32145165), (25, 25716132), (26, 24727050), (30, 21430110), (36, 17858425), (39, 16484700), (45, 14286740), (50, 12858066), (52, 12363525), (60, 10715055), (65, 9890820), (75, 8572044), (78, 8242350), (90, 7143370), (100, 6429033), (117, 5494900), (130, 4945410), (150, 4286022), (156, 4121175), (180, 3571685), (195, 3296940), (225, 2857348), (234, 2747450), (260, 2472705), (300, 2143011), (325, 1978164), (390, 1648470), (450, 1428674), (468, 1373725), (585, 1098980), (650, 989082), (780, 824235), (900, 714337), (975, 659388), (1170, 549490), (1300, 494541), (1950, 329694), (2340, 274745), (2925, 219796), (3900, 164847), (5850, 109898), (11700, 54949)]