90090181090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{479}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 207805409280

約数和(自身を除く): 117715228190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 71, 82, 91, 130, 142, 182, 205, 287, 355, 410, 455, 479, 497, 533, 574, 710, 910, 923, 958, 994, 1066, 1435, 1846, 2395, 2485, 2665, 2870, 2911, 3353, 3731, 4615, 4790, 4970, 5041, 5330, 5822, 6227, 6461, 6706, 7462, 9230, 10082, 12454, 12922, 14555, 16765, 18655, 19639, 20377, 25205, 29110, 31135, 32305, 33530, 34009, 35287, 37310, 37843, 39278, 40754, 43589, 50410, 62270, 64610, 65533, 68018, 70574, 75686, 87178, 98195, 101885, 131066, 137473, 170045, 176435, 189215, 196390, 203770, 206681, 217945, 238063, 255307, 264901, 274946, 327665, 340090, 352870, 378430, 413362, 435890, 442117, 458731, 476126, 510614, 529802, 655330, 687365, 884234, 917462, 1033405, 1190315, 1276535, 1324505, 1374730, 1394369, 1446767, 1787149, 2066810, 2210585, 2293655, 2380630, 2414639, 2553070, 2649010, 2686853, 2788738, 2893534, 3094819, 3574298, 4421170, 4587310, 4829278, 5373706, 6189638, 6971845, 7233835, 8935745, 9760583, 12073195, 13434265, 13943690, 14467670, 15474095, 16902473, 17871490, 18126797, 18807971, 19521166, 24146390, 26868530, 30948190, 31390307, 33804946, 36253594, 37615942, 48802915, 62780614, 84512365, 90633985, 94039855, 97605830, 99000199, 126887579, 156951535, 169024730, 181267970, 188079710, 198000398, 219732149, 253775158, 313903070, 439464298, 495000995, 634437895, 693001393, 990001990, 1098660745, 1268875790, 1287002587, 1386002786, 2197321490, 2574005174, 3465006965, 6435012935, 6930013930, 9009018109, 12870025870, 18018036218, 45045090545, 90090181090]

約数ペア:

[(1, 90090181090), (2, 45045090545), (5, 18018036218), (7, 12870025870), (10, 9009018109), (13, 6930013930), (14, 6435012935), (26, 3465006965), (35, 2574005174), (41, 2197321490), (65, 1386002786), (70, 1287002587), (71, 1268875790), (82, 1098660745), (91, 990001990), (130, 693001393), (142, 634437895), (182, 495000995), (205, 439464298), (287, 313903070), (355, 253775158), (410, 219732149), (455, 198000398), (479, 188079710), (497, 181267970), (533, 169024730), (574, 156951535), (710, 126887579), (910, 99000199), (923, 97605830), (958, 94039855), (994, 90633985), (1066, 84512365), (1435, 62780614), (1846, 48802915), (2395, 37615942), (2485, 36253594), (2665, 33804946), (2870, 31390307), (2911, 30948190), (3353, 26868530), (3731, 24146390), (4615, 19521166), (4790, 18807971), (4970, 18126797), (5041, 17871490), (5330, 16902473), (5822, 15474095), (6227, 14467670), (6461, 13943690), (6706, 13434265), (7462, 12073195), (9230, 9760583), (10082, 8935745), (12454, 7233835), (12922, 6971845), (14555, 6189638), (16765, 5373706), (18655, 4829278), (19639, 4587310), (20377, 4421170), (25205, 3574298), (29110, 3094819), (31135, 2893534), (32305, 2788738), (33530, 2686853), (34009, 2649010), (35287, 2553070), (37310, 2414639), (37843, 2380630), (39278, 2293655), (40754, 2210585), (43589, 2066810), (50410, 1787149), (62270, 1446767), (64610, 1394369), (65533, 1374730), (68018, 1324505), (70574, 1276535), (75686, 1190315), (87178, 1033405), (98195, 917462), (101885, 884234), (131066, 687365), (137473, 655330), (170045, 529802), (176435, 510614), (189215, 476126), (196390, 458731), (203770, 442117), (206681, 435890), (217945, 413362), (238063, 378430), (255307, 352870), (264901, 340090), (274946, 327665)]