853711211710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{68927}}^1$

素因数の和:69135

約数の個数: 128

約数和(自身を含む): 1881899827200

約数和(自身を除く): 1028188615490

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 157, 161, 230, 245, 314, 322, 343, 490, 686, 785, 805, 1099, 1127, 1570, 1610, 1715, 2198, 2254, 3430, 3611, 5495, 5635, 7222, 7693, 7889, 10990, 11270, 15386, 15778, 18055, 25277, 36110, 38465, 39445, 50554, 53851, 68927, 76930, 78890, 107702, 126385, 137854, 176939, 252770, 269255, 344635, 353878, 482489, 538510, 689270, 884695, 964978, 1238573, 1585321, 1769390, 2412445, 2477146, 3170642, 3377423, 4824890, 6192865, 6754846, 7926605, 10821539, 11097247, 12385730, 15853210, 16887115, 21643078, 22194494, 23641961, 33774230, 47283922, 54107695, 55486235, 75750773, 77680729, 108215390, 110972470, 118209805, 151501546, 155361458, 236419610, 248895397, 378753865, 388403645, 497790794, 530255411, 543765103, 757507730, 776807290, 1060510822, 1087530206, 1244476985, 1742267779, 2488953970, 2651277055, 2718825515, 3484535558, 3711787877, 5302554110, 5437651030, 7423575754, 8711338895, 12195874453, 17422677790, 18558939385, 24391748906, 37117878770, 60979372265, 85371121171, 121958744530, 170742242342, 426855605855, 853711211710]

約数ペア:

[(1, 853711211710), (2, 426855605855), (5, 170742242342), (7, 121958744530), (10, 85371121171), (14, 60979372265), (23, 37117878770), (35, 24391748906), (46, 18558939385), (49, 17422677790), (70, 12195874453), (98, 8711338895), (115, 7423575754), (157, 5437651030), (161, 5302554110), (230, 3711787877), (245, 3484535558), (314, 2718825515), (322, 2651277055), (343, 2488953970), (490, 1742267779), (686, 1244476985), (785, 1087530206), (805, 1060510822), (1099, 776807290), (1127, 757507730), (1570, 543765103), (1610, 530255411), (1715, 497790794), (2198, 388403645), (2254, 378753865), (3430, 248895397), (3611, 236419610), (5495, 155361458), (5635, 151501546), (7222, 118209805), (7693, 110972470), (7889, 108215390), (10990, 77680729), (11270, 75750773), (15386, 55486235), (15778, 54107695), (18055, 47283922), (25277, 33774230), (36110, 23641961), (38465, 22194494), (39445, 21643078), (50554, 16887115), (53851, 15853210), (68927, 12385730), (76930, 11097247), (78890, 10821539), (107702, 7926605), (126385, 6754846), (137854, 6192865), (176939, 4824890), (252770, 3377423), (269255, 3170642), (344635, 2477146), (353878, 2412445), (482489, 1769390), (538510, 1585321), (689270, 1238573), (884695, 964978)]