3778900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 8999424

約数和(自身を除く): 5220524

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 53, 62, 92, 100, 106, 115, 124, 155, 212, 230, 265, 310, 460, 530, 575, 620, 713, 775, 1060, 1150, 1219, 1325, 1426, 1550, 1643, 2300, 2438, 2650, 2852, 3100, 3286, 3565, 4876, 5300, 6095, 6572, 7130, 8215, 12190, 14260, 16430, 17825, 24380, 30475, 32860, 35650, 37789, 41075, 60950, 71300, 75578, 82150, 121900, 151156, 164300, 188945, 377890, 755780, 944725, 1889450, 3778900]

約数ペア:

[(1, 3778900), (2, 1889450), (4, 944725), (5, 755780), (10, 377890), (20, 188945), (23, 164300), (25, 151156), (31, 121900), (46, 82150), (50, 75578), (53, 71300), (62, 60950), (92, 41075), (100, 37789), (106, 35650), (115, 32860), (124, 30475), (155, 24380), (212, 17825), (230, 16430), (265, 14260), (310, 12190), (460, 8215), (530, 7130), (575, 6572), (620, 6095), (713, 5300), (775, 4876), (1060, 3565), (1150, 3286), (1219, 3100), (1325, 2852), (1426, 2650), (1550, 2438), (1643, 2300)]