201998095880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1229}}^1\times {\mathrm{83857}}^1$

素因数の和:85111

約数の個数: 96

約数和(自身を含む): 529135594200

約数和(自身を除く): 327137498320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1229, 1960, 2458, 4916, 6145, 8603, 9832, 12290, 17206, 24580, 34412, 43015, 49160, 60221, 68824, 83857, 86030, 120442, 167714, 172060, 240884, 301105, 335428, 344120, 419285, 481768, 586999, 602210, 670856, 838570, 1173998, 1204420, 1677140, 2347996, 2408840, 2934995, 3354280, 4108993, 4695992, 5869990, 8217986, 11739980, 16435972, 20544965, 23479960, 32871944, 41089930, 82179860, 103060253, 164359720, 206120506, 412241012, 515301265, 721421771, 824482024, 1030602530, 1442843542, 2061205060, 2885687084, 3607108855, 4122410120, 5049952397, 5771374168, 7214217710, 10099904794, 14428435420, 20199809588, 25249761985, 28856870840, 40399619176, 50499523970, 100999047940, 201998095880]

約数ペア:

[(1, 201998095880), (2, 100999047940), (4, 50499523970), (5, 40399619176), (7, 28856870840), (8, 25249761985), (10, 20199809588), (14, 14428435420), (20, 10099904794), (28, 7214217710), (35, 5771374168), (40, 5049952397), (49, 4122410120), (56, 3607108855), (70, 2885687084), (98, 2061205060), (140, 1442843542), (196, 1030602530), (245, 824482024), (280, 721421771), (392, 515301265), (490, 412241012), (980, 206120506), (1229, 164359720), (1960, 103060253), (2458, 82179860), (4916, 41089930), (6145, 32871944), (8603, 23479960), (9832, 20544965), (12290, 16435972), (17206, 11739980), (24580, 8217986), (34412, 5869990), (43015, 4695992), (49160, 4108993), (60221, 3354280), (68824, 2934995), (83857, 2408840), (86030, 2347996), (120442, 1677140), (167714, 1204420), (172060, 1173998), (240884, 838570), (301105, 670856), (335428, 602210), (344120, 586999), (419285, 481768)]