98278180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4949

約数の個数: 96

約数和(自身を含む): 277159680

約数和(自身を除く): 178881500

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 4909, 5005, 9818, 10010, 19636, 20020, 24545, 34363, 49090, 53999, 63817, 68726, 98180, 107998, 127634, 137452, 171815, 215996, 255268, 269995, 319085, 343630, 377993, 446719, 539990, 638170, 687260, 701987, 755986, 893438, 1079980, 1276340, 1403974, 1511972, 1786876, 1889965, 2233595, 2807948, 3509935, 3779930, 4467190, 4913909, 7019870, 7559860, 8934380, 9827818, 14039740, 19655636, 24569545, 49139090, 98278180]

約数ペア:

[(1, 98278180), (2, 49139090), (4, 24569545), (5, 19655636), (7, 14039740), (10, 9827818), (11, 8934380), (13, 7559860), (14, 7019870), (20, 4913909), (22, 4467190), (26, 3779930), (28, 3509935), (35, 2807948), (44, 2233595), (52, 1889965), (55, 1786876), (65, 1511972), (70, 1403974), (77, 1276340), (91, 1079980), (110, 893438), (130, 755986), (140, 701987), (143, 687260), (154, 638170), (182, 539990), (220, 446719), (260, 377993), (286, 343630), (308, 319085), (364, 269995), (385, 255268), (455, 215996), (572, 171815), (715, 137452), (770, 127634), (910, 107998), (1001, 98180), (1430, 68726), (1540, 63817), (1820, 53999), (2002, 49090), (2860, 34363), (4004, 24545), (4909, 20020), (5005, 19636), (9818, 10010)]