519967900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 1182674304

約数和(自身を除く): 662706404

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 331, 460, 575, 662, 683, 1150, 1324, 1366, 1655, 2300, 2732, 3310, 3415, 6620, 6830, 7613, 8275, 13660, 15226, 15709, 16550, 17075, 30452, 31418, 33100, 34150, 38065, 62836, 68300, 76130, 78545, 152260, 157090, 190325, 226073, 314180, 380650, 392725, 452146, 761300, 785450, 904292, 1130365, 1570900, 2260730, 4521460, 5199679, 5651825, 10399358, 11303650, 20798716, 22607300, 25998395, 51996790, 103993580, 129991975, 259983950, 519967900]

約数ペア:

[(1, 519967900), (2, 259983950), (4, 129991975), (5, 103993580), (10, 51996790), (20, 25998395), (23, 22607300), (25, 20798716), (46, 11303650), (50, 10399358), (92, 5651825), (100, 5199679), (115, 4521460), (230, 2260730), (331, 1570900), (460, 1130365), (575, 904292), (662, 785450), (683, 761300), (1150, 452146), (1324, 392725), (1366, 380650), (1655, 314180), (2300, 226073), (2732, 190325), (3310, 157090), (3415, 152260), (6620, 78545), (6830, 76130), (7613, 68300), (8275, 62836), (13660, 38065), (15226, 34150), (15709, 33100), (16550, 31418), (17075, 30452)]