202448340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21221}}^1$

素因数の和:21289

約数の個数: 72

約数和(自身を含む): 625709448

約数和(自身を除く): 423261108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 21221, 42442, 63663, 84884, 106105, 127326, 190989, 212210, 254652, 318315, 381978, 424420, 636630, 763956, 954945, 1124713, 1273260, 1909890, 2249426, 3374139, 3819780, 4498852, 5623565, 6748278, 10122417, 11247130, 13496556, 16870695, 20244834, 22494260, 33741390, 40489668, 50612085, 67482780, 101224170, 202448340]

約数ペア:

[(1, 202448340), (2, 101224170), (3, 67482780), (4, 50612085), (5, 40489668), (6, 33741390), (9, 22494260), (10, 20244834), (12, 16870695), (15, 13496556), (18, 11247130), (20, 10122417), (30, 6748278), (36, 5623565), (45, 4498852), (53, 3819780), (60, 3374139), (90, 2249426), (106, 1909890), (159, 1273260), (180, 1124713), (212, 954945), (265, 763956), (318, 636630), (477, 424420), (530, 381978), (636, 318315), (795, 254652), (954, 212210), (1060, 190989), (1590, 127326), (1908, 106105), (2385, 84884), (3180, 63663), (4770, 42442), (9540, 21221)]