74111940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 259459200

約数和(自身を除く): 185347260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 449, 524, 630, 655, 786, 898, 917, 1179, 1260, 1310, 1347, 1572, 1796, 1834, 1965, 2245, 2358, 2620, 2694, 2751, 3143, 3668, 3930, 4041, 4490, 4585, 4716, 5388, 5502, 5895, 6286, 6735, 7860, 8082, 8253, 8980, 9170, 9429, 11004, 11790, 12572, 13470, 13755, 15715, 16164, 16506, 18340, 18858, 20205, 23580, 26940, 27510, 28287, 31430, 33012, 37716, 40410, 41265, 47145, 55020, 56574, 58819, 62860, 80820, 82530, 94290, 113148, 117638, 141435, 165060, 176457, 188580, 235276, 282870, 294095, 352914, 411733, 529371, 565740, 588190, 705828, 823466, 882285, 1058742, 1176380, 1235199, 1646932, 1764570, 2058665, 2117484, 2470398, 2646855, 3529140, 3705597, 4117330, 4940796, 5293710, 6175995, 7411194, 8234660, 10587420, 12351990, 14822388, 18527985, 24703980, 37055970, 74111940]

約数ペア:

[(1, 74111940), (2, 37055970), (3, 24703980), (4, 18527985), (5, 14822388), (6, 12351990), (7, 10587420), (9, 8234660), (10, 7411194), (12, 6175995), (14, 5293710), (15, 4940796), (18, 4117330), (20, 3705597), (21, 3529140), (28, 2646855), (30, 2470398), (35, 2117484), (36, 2058665), (42, 1764570), (45, 1646932), (60, 1235199), (63, 1176380), (70, 1058742), (84, 882285), (90, 823466), (105, 705828), (126, 588190), (131, 565740), (140, 529371), (180, 411733), (210, 352914), (252, 294095), (262, 282870), (315, 235276), (393, 188580), (420, 176457), (449, 165060), (524, 141435), (630, 117638), (655, 113148), (786, 94290), (898, 82530), (917, 80820), (1179, 62860), (1260, 58819), (1310, 56574), (1347, 55020), (1572, 47145), (1796, 41265), (1834, 40410), (1965, 37716), (2245, 33012), (2358, 31430), (2620, 28287), (2694, 27510), (2751, 26940), (3143, 23580), (3668, 20205), (3930, 18858), (4041, 18340), (4490, 16506), (4585, 16164), (4716, 15715), (5388, 13755), (5502, 13470), (5895, 12572), (6286, 11790), (6735, 11004), (7860, 9429), (8082, 9170), (8253, 8980)]