55473390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{599}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 172800000

約数和(自身を除く): 117326610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 599, 630, 686, 735, 882, 945, 1029, 1198, 1323, 1470, 1715, 1797, 1890, 2058, 2205, 2646, 2995, 3087, 3430, 3594, 4193, 4410, 5145, 5391, 5990, 6174, 6615, 8386, 8985, 9261, 10290, 10782, 12579, 13230, 15435, 16173, 17970, 18522, 20965, 25158, 26955, 29351, 30870, 32346, 37737, 41930, 46305, 53910, 58702, 62895, 75474, 80865, 88053, 92610, 113211, 125790, 146755, 161730, 176106, 188685, 205457, 226422, 264159, 293510, 377370, 410914, 440265, 528318, 566055, 616371, 792477, 880530, 1027285, 1132110, 1232742, 1320795, 1584954, 1849113, 2054570, 2641590, 3081855, 3698226, 3962385, 5547339, 6163710, 7924770, 9245565, 11094678, 18491130, 27736695, 55473390]

約数ペア:

[(1, 55473390), (2, 27736695), (3, 18491130), (5, 11094678), (6, 9245565), (7, 7924770), (9, 6163710), (10, 5547339), (14, 3962385), (15, 3698226), (18, 3081855), (21, 2641590), (27, 2054570), (30, 1849113), (35, 1584954), (42, 1320795), (45, 1232742), (49, 1132110), (54, 1027285), (63, 880530), (70, 792477), (90, 616371), (98, 566055), (105, 528318), (126, 440265), (135, 410914), (147, 377370), (189, 293510), (210, 264159), (245, 226422), (270, 205457), (294, 188685), (315, 176106), (343, 161730), (378, 146755), (441, 125790), (490, 113211), (599, 92610), (630, 88053), (686, 80865), (735, 75474), (882, 62895), (945, 58702), (1029, 53910), (1198, 46305), (1323, 41930), (1470, 37737), (1715, 32346), (1797, 30870), (1890, 29351), (2058, 26955), (2205, 25158), (2646, 20965), (2995, 18522), (3087, 17970), (3430, 16173), (3594, 15435), (4193, 13230), (4410, 12579), (5145, 10782), (5391, 10290), (5990, 9261), (6174, 8985), (6615, 8386)]