2545050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 6803136

約数和(自身を除く): 4258086

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 47, 50, 57, 75, 94, 95, 114, 141, 150, 190, 235, 282, 285, 361, 470, 475, 570, 705, 722, 893, 950, 1083, 1175, 1410, 1425, 1786, 1805, 2166, 2350, 2679, 2850, 3525, 3610, 4465, 5358, 5415, 7050, 8930, 9025, 10830, 13395, 16967, 18050, 22325, 26790, 27075, 33934, 44650, 50901, 54150, 66975, 84835, 101802, 133950, 169670, 254505, 424175, 509010, 848350, 1272525, 2545050]

約数ペア:

[(1, 2545050), (2, 1272525), (3, 848350), (5, 509010), (6, 424175), (10, 254505), (15, 169670), (19, 133950), (25, 101802), (30, 84835), (38, 66975), (47, 54150), (50, 50901), (57, 44650), (75, 33934), (94, 27075), (95, 26790), (114, 22325), (141, 18050), (150, 16967), (190, 13395), (235, 10830), (282, 9025), (285, 8930), (361, 7050), (470, 5415), (475, 5358), (570, 4465), (705, 3610), (722, 3525), (893, 2850), (950, 2679), (1083, 2350), (1175, 2166), (1410, 1805), (1425, 1786)]