88622460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25913}}^1$

素因数の和:25947

約数の個数: 72

約数和(自身を含む): 282980880

約数和(自身を除く): 194358420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 25913, 51826, 77739, 103652, 129565, 155478, 233217, 259130, 310956, 388695, 466434, 492347, 518260, 777390, 932868, 984694, 1166085, 1477041, 1554780, 1969388, 2332170, 2461735, 2954082, 4431123, 4664340, 4923470, 5908164, 7385205, 8862246, 9846940, 14770410, 17724492, 22155615, 29540820, 44311230, 88622460]

約数ペア:

[(1, 88622460), (2, 44311230), (3, 29540820), (4, 22155615), (5, 17724492), (6, 14770410), (9, 9846940), (10, 8862246), (12, 7385205), (15, 5908164), (18, 4923470), (19, 4664340), (20, 4431123), (30, 2954082), (36, 2461735), (38, 2332170), (45, 1969388), (57, 1554780), (60, 1477041), (76, 1166085), (90, 984694), (95, 932868), (114, 777390), (171, 518260), (180, 492347), (190, 466434), (228, 388695), (285, 310956), (342, 259130), (380, 233217), (570, 155478), (684, 129565), (855, 103652), (1140, 77739), (1710, 51826), (3420, 25913)]