220104292725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{569}}^1\times {\mathrm{1789}}^1$

素因数の和:2436

約数の個数: 108

約数和(自身を含む): 408302633700

約数和(自身を除く): 188198340975

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 569, 775, 961, 1395, 1707, 1789, 2325, 2845, 2883, 4805, 5121, 5367, 6975, 8535, 8649, 8945, 14225, 14415, 16101, 17639, 24025, 25605, 26835, 42675, 43245, 44725, 52917, 55459, 72075, 80505, 88195, 128025, 134175, 158751, 166377, 216225, 264585, 277295, 402525, 440975, 499131, 546809, 793755, 831885, 1017941, 1322925, 1386475, 1640427, 1719229, 2495655, 2734045, 3053823, 3968775, 4159425, 4921281, 5089705, 5157687, 8202135, 8596145, 9161469, 12478275, 13670225, 15269115, 15473061, 24606405, 25448525, 25788435, 31556171, 41010675, 42980725, 45807345, 76345575, 77365305, 94668513, 123032025, 128942175, 157780855, 229036725, 284005539, 386826525, 473342565, 788904275, 978241301, 1420027695, 2366712825, 2934723903, 4891206505, 7100138475, 8804171709, 14673619515, 24456032525, 44020858545, 73368097575, 220104292725]

約数ペア:

[(1, 220104292725), (3, 73368097575), (5, 44020858545), (9, 24456032525), (15, 14673619515), (25, 8804171709), (31, 7100138475), (45, 4891206505), (75, 2934723903), (93, 2366712825), (155, 1420027695), (225, 978241301), (279, 788904275), (465, 473342565), (569, 386826525), (775, 284005539), (961, 229036725), (1395, 157780855), (1707, 128942175), (1789, 123032025), (2325, 94668513), (2845, 77365305), (2883, 76345575), (4805, 45807345), (5121, 42980725), (5367, 41010675), (6975, 31556171), (8535, 25788435), (8649, 25448525), (8945, 24606405), (14225, 15473061), (14415, 15269115), (16101, 13670225), (17639, 12478275), (24025, 9161469), (25605, 8596145), (26835, 8202135), (42675, 5157687), (43245, 5089705), (44725, 4921281), (52917, 4159425), (55459, 3968775), (72075, 3053823), (80505, 2734045), (88195, 2495655), (128025, 1719229), (134175, 1640427), (158751, 1386475), (166377, 1322925), (216225, 1017941), (264585, 831885), (277295, 793755), (402525, 546809), (440975, 499131)]