73406800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 188202240

約数和(自身を除く): 114795440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 79, 80, 92, 100, 101, 115, 158, 184, 200, 202, 230, 316, 368, 395, 400, 404, 460, 505, 575, 632, 790, 808, 920, 1010, 1150, 1264, 1580, 1616, 1817, 1840, 1975, 2020, 2300, 2323, 2525, 3160, 3634, 3950, 4040, 4600, 4646, 5050, 6320, 7268, 7900, 7979, 8080, 9085, 9200, 9292, 10100, 11615, 14536, 15800, 15958, 18170, 18584, 20200, 23230, 29072, 31600, 31916, 36340, 37168, 39895, 40400, 45425, 46460, 58075, 63832, 72680, 79790, 90850, 92920, 116150, 127664, 145360, 159580, 181700, 183517, 185840, 199475, 232300, 319160, 363400, 367034, 398950, 464600, 638320, 726800, 734068, 797900, 917585, 929200, 1468136, 1595800, 1835170, 2936272, 3191600, 3670340, 4587925, 7340680, 9175850, 14681360, 18351700, 36703400, 73406800]

約数ペア:

[(1, 73406800), (2, 36703400), (4, 18351700), (5, 14681360), (8, 9175850), (10, 7340680), (16, 4587925), (20, 3670340), (23, 3191600), (25, 2936272), (40, 1835170), (46, 1595800), (50, 1468136), (79, 929200), (80, 917585), (92, 797900), (100, 734068), (101, 726800), (115, 638320), (158, 464600), (184, 398950), (200, 367034), (202, 363400), (230, 319160), (316, 232300), (368, 199475), (395, 185840), (400, 183517), (404, 181700), (460, 159580), (505, 145360), (575, 127664), (632, 116150), (790, 92920), (808, 90850), (920, 79790), (1010, 72680), (1150, 63832), (1264, 58075), (1580, 46460), (1616, 45425), (1817, 40400), (1840, 39895), (1975, 37168), (2020, 36340), (2300, 31916), (2323, 31600), (2525, 29072), (3160, 23230), (3634, 20200), (3950, 18584), (4040, 18170), (4600, 15958), (4646, 15800), (5050, 14536), (6320, 11615), (7268, 10100), (7900, 9292), (7979, 9200), (8080, 9085)]