3019900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 7437024

約数和(自身を除く): 4417124

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 101, 115, 130, 202, 230, 260, 299, 325, 404, 460, 505, 575, 598, 650, 1010, 1150, 1196, 1300, 1313, 1495, 2020, 2300, 2323, 2525, 2626, 2990, 4646, 5050, 5252, 5980, 6565, 7475, 9292, 10100, 11615, 13130, 14950, 23230, 26260, 29900, 30199, 32825, 46460, 58075, 60398, 65650, 116150, 120796, 131300, 150995, 232300, 301990, 603980, 754975, 1509950, 3019900]

約数ペア:

[(1, 3019900), (2, 1509950), (4, 754975), (5, 603980), (10, 301990), (13, 232300), (20, 150995), (23, 131300), (25, 120796), (26, 116150), (46, 65650), (50, 60398), (52, 58075), (65, 46460), (92, 32825), (100, 30199), (101, 29900), (115, 26260), (130, 23230), (202, 14950), (230, 13130), (260, 11615), (299, 10100), (325, 9292), (404, 7475), (460, 6565), (505, 5980), (575, 5252), (598, 5050), (650, 4646), (1010, 2990), (1150, 2626), (1196, 2525), (1300, 2323), (1313, 2300), (1495, 2020)]