22556700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 108

約数和(自身を含む): 71901648

約数和(自身を除く): 49344948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 353, 355, 426, 450, 639, 706, 710, 852, 900, 1059, 1065, 1278, 1412, 1420, 1765, 1775, 2118, 2130, 2556, 3177, 3195, 3530, 3550, 4236, 4260, 5295, 5325, 6354, 6390, 7060, 7100, 8825, 10590, 10650, 12708, 12780, 15885, 15975, 17650, 21180, 21300, 25063, 26475, 31770, 31950, 35300, 50126, 52950, 63540, 63900, 75189, 79425, 100252, 105900, 125315, 150378, 158850, 225567, 250630, 300756, 317700, 375945, 451134, 501260, 626575, 751890, 902268, 1127835, 1253150, 1503780, 1879725, 2255670, 2506300, 3759450, 4511340, 5639175, 7518900, 11278350, 22556700]

約数ペア:

[(1, 22556700), (2, 11278350), (3, 7518900), (4, 5639175), (5, 4511340), (6, 3759450), (9, 2506300), (10, 2255670), (12, 1879725), (15, 1503780), (18, 1253150), (20, 1127835), (25, 902268), (30, 751890), (36, 626575), (45, 501260), (50, 451134), (60, 375945), (71, 317700), (75, 300756), (90, 250630), (100, 225567), (142, 158850), (150, 150378), (180, 125315), (213, 105900), (225, 100252), (284, 79425), (300, 75189), (353, 63900), (355, 63540), (426, 52950), (450, 50126), (639, 35300), (706, 31950), (710, 31770), (852, 26475), (900, 25063), (1059, 21300), (1065, 21180), (1278, 17650), (1412, 15975), (1420, 15885), (1765, 12780), (1775, 12708), (2118, 10650), (2130, 10590), (2556, 8825), (3177, 7100), (3195, 7060), (3530, 6390), (3550, 6354), (4236, 5325), (4260, 5295)]