168023900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1483}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 401890944

約数和(自身を除く): 233867044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 206, 220, 275, 412, 515, 550, 1030, 1100, 1133, 1483, 2060, 2266, 2575, 2966, 4532, 5150, 5665, 5932, 7415, 10300, 11330, 14830, 16313, 22660, 28325, 29660, 32626, 37075, 56650, 65252, 74150, 81565, 113300, 148300, 152749, 163130, 305498, 326260, 407825, 610996, 763745, 815650, 1527490, 1631300, 1680239, 3054980, 3360478, 3818725, 6720956, 7637450, 8401195, 15274900, 16802390, 33604780, 42005975, 84011950, 168023900]

約数ペア:

[(1, 168023900), (2, 84011950), (4, 42005975), (5, 33604780), (10, 16802390), (11, 15274900), (20, 8401195), (22, 7637450), (25, 6720956), (44, 3818725), (50, 3360478), (55, 3054980), (100, 1680239), (103, 1631300), (110, 1527490), (206, 815650), (220, 763745), (275, 610996), (412, 407825), (515, 326260), (550, 305498), (1030, 163130), (1100, 152749), (1133, 148300), (1483, 113300), (2060, 81565), (2266, 74150), (2575, 65252), (2966, 56650), (4532, 37075), (5150, 32626), (5665, 29660), (5932, 28325), (7415, 22660), (10300, 16313), (11330, 14830)]