55475820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 96

約数和(自身を含む): 181708800

約数和(自身を除く): 126232980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 5407, 10260, 10814, 16221, 21628, 27035, 32442, 48663, 54070, 64884, 81105, 97326, 102733, 108140, 145989, 162210, 194652, 205466, 243315, 291978, 308199, 324420, 410932, 486630, 513665, 583956, 616398, 729945, 924597, 973260, 1027330, 1232796, 1459890, 1540995, 1849194, 2054660, 2773791, 2919780, 3081990, 3698388, 4622985, 5547582, 6163980, 9245970, 11095164, 13868955, 18491940, 27737910, 55475820]

約数ペア:

[(1, 55475820), (2, 27737910), (3, 18491940), (4, 13868955), (5, 11095164), (6, 9245970), (9, 6163980), (10, 5547582), (12, 4622985), (15, 3698388), (18, 3081990), (19, 2919780), (20, 2773791), (27, 2054660), (30, 1849194), (36, 1540995), (38, 1459890), (45, 1232796), (54, 1027330), (57, 973260), (60, 924597), (76, 729945), (90, 616398), (95, 583956), (108, 513665), (114, 486630), (135, 410932), (171, 324420), (180, 308199), (190, 291978), (228, 243315), (270, 205466), (285, 194652), (342, 162210), (380, 145989), (513, 108140), (540, 102733), (570, 97326), (684, 81105), (855, 64884), (1026, 54070), (1140, 48663), (1710, 32442), (2052, 27035), (2565, 21628), (3420, 16221), (5130, 10814), (5407, 10260)]