79997670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 219158784

約数和(自身を除く): 139161114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 53, 62, 90, 93, 106, 155, 159, 186, 265, 279, 310, 318, 465, 477, 530, 541, 558, 795, 930, 954, 1082, 1395, 1590, 1623, 1643, 2385, 2705, 2790, 3246, 3286, 4770, 4869, 4929, 5410, 8115, 8215, 9738, 9858, 14787, 16230, 16430, 16771, 24345, 24645, 28673, 29574, 33542, 48690, 49290, 50313, 57346, 73935, 83855, 86019, 100626, 143365, 147870, 150939, 167710, 172038, 251565, 258057, 286730, 301878, 430095, 503130, 516114, 754695, 860190, 888863, 1290285, 1509390, 1777726, 2580570, 2666589, 4444315, 5333178, 7999767, 8888630, 13332945, 15999534, 26665890, 39998835, 79997670]

約数ペア:

[(1, 79997670), (2, 39998835), (3, 26665890), (5, 15999534), (6, 13332945), (9, 8888630), (10, 7999767), (15, 5333178), (18, 4444315), (30, 2666589), (31, 2580570), (45, 1777726), (53, 1509390), (62, 1290285), (90, 888863), (93, 860190), (106, 754695), (155, 516114), (159, 503130), (186, 430095), (265, 301878), (279, 286730), (310, 258057), (318, 251565), (465, 172038), (477, 167710), (530, 150939), (541, 147870), (558, 143365), (795, 100626), (930, 86019), (954, 83855), (1082, 73935), (1395, 57346), (1590, 50313), (1623, 49290), (1643, 48690), (2385, 33542), (2705, 29574), (2790, 28673), (3246, 24645), (3286, 24345), (4770, 16771), (4869, 16430), (4929, 16230), (5410, 14787), (8115, 9858), (8215, 9738)]