89187900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15647}}^1$

素因数の和:15683

約数の個数: 72

約数和(自身を含む): 271649280

約数和(自身を除く): 182461380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 15647, 31294, 46941, 62588, 78235, 93882, 156470, 187764, 234705, 297293, 312940, 391175, 469410, 594586, 782350, 891879, 938820, 1173525, 1189172, 1486465, 1564700, 1783758, 2347050, 2972930, 3567516, 4459395, 4694100, 5945860, 7432325, 8918790, 14864650, 17837580, 22296975, 29729300, 44593950, 89187900]

約数ペア:

[(1, 89187900), (2, 44593950), (3, 29729300), (4, 22296975), (5, 17837580), (6, 14864650), (10, 8918790), (12, 7432325), (15, 5945860), (19, 4694100), (20, 4459395), (25, 3567516), (30, 2972930), (38, 2347050), (50, 1783758), (57, 1564700), (60, 1486465), (75, 1189172), (76, 1173525), (95, 938820), (100, 891879), (114, 782350), (150, 594586), (190, 469410), (228, 391175), (285, 312940), (300, 297293), (380, 234705), (475, 187764), (570, 156470), (950, 93882), (1140, 78235), (1425, 62588), (1900, 46941), (2850, 31294), (5700, 15647)]