28995590780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 69653219328

約数和(自身を除く): 40657628548

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 151, 163, 197, 230, 260, 299, 302, 326, 394, 460, 598, 604, 652, 755, 788, 815, 985, 1196, 1495, 1510, 1630, 1963, 1970, 2119, 2561, 2990, 3020, 3260, 3473, 3749, 3926, 3940, 4238, 4531, 5122, 5980, 6946, 7498, 7852, 8476, 9062, 9815, 10244, 10595, 12805, 13892, 14996, 17365, 18124, 18745, 19630, 21190, 22655, 24613, 25610, 29747, 32111, 34730, 37490, 39260, 42380, 45149, 45310, 48737, 49226, 51220, 58903, 59494, 64222, 69460, 74980, 90298, 90620, 97474, 98452, 117806, 118988, 123065, 128444, 148735, 160555, 180596, 194948, 225745, 235612, 243685, 246130, 294515, 297470, 319969, 321110, 386711, 417443, 451490, 487370, 492260, 566099, 589030, 594940, 639938, 642220, 684181, 738553, 773422, 834886, 902980, 974740, 1132198, 1178060, 1279876, 1368362, 1477106, 1546844, 1599845, 1669772, 1933555, 2087215, 2264396, 2736724, 2830495, 2954212, 3199690, 3420905, 3692765, 3867110, 4174430, 4848761, 5660990, 6399380, 6841810, 7359287, 7385530, 7734220, 8348860, 8894353, 9601189, 9697522, 11321980, 13683620, 14718574, 14771060, 17788706, 19202378, 19395044, 24243805, 29437148, 35577412, 36796435, 38404756, 44471765, 48005945, 48487610, 63033893, 73592870, 88943530, 96011890, 96975220, 111521503, 126067786, 147185740, 177887060, 192023780, 223043006, 252135572, 315169465, 446086012, 557607515, 630338930, 1115215030, 1260677860, 1449779539, 2230430060, 2899559078, 5799118156, 7248897695, 14497795390, 28995590780]

約数ペア:

[(1, 28995590780), (2, 14497795390), (4, 7248897695), (5, 5799118156), (10, 2899559078), (13, 2230430060), (20, 1449779539), (23, 1260677860), (26, 1115215030), (46, 630338930), (52, 557607515), (65, 446086012), (92, 315169465), (115, 252135572), (130, 223043006), (151, 192023780), (163, 177887060), (197, 147185740), (230, 126067786), (260, 111521503), (299, 96975220), (302, 96011890), (326, 88943530), (394, 73592870), (460, 63033893), (598, 48487610), (604, 48005945), (652, 44471765), (755, 38404756), (788, 36796435), (815, 35577412), (985, 29437148), (1196, 24243805), (1495, 19395044), (1510, 19202378), (1630, 17788706), (1963, 14771060), (1970, 14718574), (2119, 13683620), (2561, 11321980), (2990, 9697522), (3020, 9601189), (3260, 8894353), (3473, 8348860), (3749, 7734220), (3926, 7385530), (3940, 7359287), (4238, 6841810), (4531, 6399380), (5122, 5660990), (5980, 4848761), (6946, 4174430), (7498, 3867110), (7852, 3692765), (8476, 3420905), (9062, 3199690), (9815, 2954212), (10244, 2830495), (10595, 2736724), (12805, 2264396), (13892, 2087215), (14996, 1933555), (17365, 1669772), (18124, 1599845), (18745, 1546844), (19630, 1477106), (21190, 1368362), (22655, 1279876), (24613, 1178060), (25610, 1132198), (29747, 974740), (32111, 902980), (34730, 834886), (37490, 773422), (39260, 738553), (42380, 684181), (45149, 642220), (45310, 639938), (48737, 594940), (49226, 589030), (51220, 566099), (58903, 492260), (59494, 487370), (64222, 451490), (69460, 417443), (74980, 386711), (90298, 321110), (90620, 319969), (97474, 297470), (98452, 294515), (117806, 246130), (118988, 243685), (123065, 235612), (128444, 225745), (148735, 194948), (160555, 180596)]