2378638900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{26053}}^1$

素因数の和:26161

約数の個数: 72

約数和(自身を含む): 5698947744

約数和(自身を除く): 3320308844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 166, 220, 275, 332, 415, 550, 830, 913, 1100, 1660, 1826, 2075, 3652, 4150, 4565, 8300, 9130, 18260, 22825, 26053, 45650, 52106, 91300, 104212, 130265, 260530, 286583, 521060, 573166, 651325, 1146332, 1302650, 1432915, 2162399, 2605300, 2865830, 4324798, 5731660, 7164575, 8649596, 10811995, 14329150, 21623990, 23786389, 28658300, 43247980, 47572778, 54059975, 95145556, 108119950, 118931945, 216239900, 237863890, 475727780, 594659725, 1189319450, 2378638900]

約数ペア:

[(1, 2378638900), (2, 1189319450), (4, 594659725), (5, 475727780), (10, 237863890), (11, 216239900), (20, 118931945), (22, 108119950), (25, 95145556), (44, 54059975), (50, 47572778), (55, 43247980), (83, 28658300), (100, 23786389), (110, 21623990), (166, 14329150), (220, 10811995), (275, 8649596), (332, 7164575), (415, 5731660), (550, 4324798), (830, 2865830), (913, 2605300), (1100, 2162399), (1660, 1432915), (1826, 1302650), (2075, 1146332), (3652, 651325), (4150, 573166), (4565, 521060), (8300, 286583), (9130, 260530), (18260, 130265), (22825, 104212), (26053, 91300), (45650, 52106)]