293379020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 690633216

約数和(自身を除く): 397254196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 107, 110, 121, 206, 214, 220, 242, 412, 428, 484, 515, 535, 605, 1030, 1070, 1133, 1177, 1210, 1331, 2060, 2140, 2266, 2354, 2420, 2662, 4532, 4708, 5324, 5665, 5885, 6655, 11021, 11330, 11770, 12463, 12947, 13310, 22042, 22660, 23540, 24926, 25894, 26620, 44084, 49852, 51788, 55105, 62315, 64735, 110210, 121231, 124630, 129470, 137093, 142417, 220420, 242462, 249260, 258940, 274186, 284834, 484924, 548372, 569668, 606155, 685465, 712085, 1212310, 1333541, 1370930, 1424170, 2424620, 2667082, 2741860, 2848340, 5334164, 6667705, 13335410, 14668951, 26670820, 29337902, 58675804, 73344755, 146689510, 293379020]

約数ペア:

[(1, 293379020), (2, 146689510), (4, 73344755), (5, 58675804), (10, 29337902), (11, 26670820), (20, 14668951), (22, 13335410), (44, 6667705), (55, 5334164), (103, 2848340), (107, 2741860), (110, 2667082), (121, 2424620), (206, 1424170), (214, 1370930), (220, 1333541), (242, 1212310), (412, 712085), (428, 685465), (484, 606155), (515, 569668), (535, 548372), (605, 484924), (1030, 284834), (1070, 274186), (1133, 258940), (1177, 249260), (1210, 242462), (1331, 220420), (2060, 142417), (2140, 137093), (2266, 129470), (2354, 124630), (2420, 121231), (2662, 110210), (4532, 64735), (4708, 62315), (5324, 55105), (5665, 51788), (5885, 49852), (6655, 44084), (11021, 26620), (11330, 25894), (11770, 24926), (12463, 23540), (12947, 22660), (13310, 22042)]