15694473100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{751}}^1$

素因数の和:1448

約数の個数: 144

約数和(自身を含む): 38067563520

約数和(自身を除く): 22373090420

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 647, 751, 850, 950, 1292, 1294, 1502, 1615, 1700, 1900, 2588, 3004, 3230, 3235, 3755, 6460, 6470, 7510, 8075, 10999, 12293, 12767, 12940, 14269, 15020, 16150, 16175, 18775, 21998, 24586, 25534, 28538, 32300, 32350, 37550, 43996, 49172, 51068, 54995, 57076, 61465, 63835, 64700, 71345, 75100, 109990, 122930, 127670, 142690, 208981, 219980, 242573, 245860, 255340, 274975, 285380, 307325, 319175, 356725, 417962, 485146, 485897, 549950, 614650, 638350, 713450, 835924, 970292, 971794, 1044905, 1099900, 1212865, 1229300, 1276700, 1426900, 1943588, 2089810, 2425730, 2429485, 4179620, 4851460, 4858970, 5224525, 6064325, 8260249, 9232043, 9717940, 10449050, 12128650, 12147425, 16520498, 18464086, 20898100, 24257300, 24294850, 33040996, 36928172, 41301245, 46160215, 48589700, 82602490, 92320430, 156944731, 165204980, 184640860, 206506225, 230801075, 313889462, 413012450, 461602150, 627778924, 784723655, 826024900, 923204300, 1569447310, 3138894620, 3923618275, 7847236550, 15694473100]

約数ペア:

[(1, 15694473100), (2, 7847236550), (4, 3923618275), (5, 3138894620), (10, 1569447310), (17, 923204300), (19, 826024900), (20, 784723655), (25, 627778924), (34, 461602150), (38, 413012450), (50, 313889462), (68, 230801075), (76, 206506225), (85, 184640860), (95, 165204980), (100, 156944731), (170, 92320430), (190, 82602490), (323, 48589700), (340, 46160215), (380, 41301245), (425, 36928172), (475, 33040996), (646, 24294850), (647, 24257300), (751, 20898100), (850, 18464086), (950, 16520498), (1292, 12147425), (1294, 12128650), (1502, 10449050), (1615, 9717940), (1700, 9232043), (1900, 8260249), (2588, 6064325), (3004, 5224525), (3230, 4858970), (3235, 4851460), (3755, 4179620), (6460, 2429485), (6470, 2425730), (7510, 2089810), (8075, 1943588), (10999, 1426900), (12293, 1276700), (12767, 1229300), (12940, 1212865), (14269, 1099900), (15020, 1044905), (16150, 971794), (16175, 970292), (18775, 835924), (21998, 713450), (24586, 638350), (25534, 614650), (28538, 549950), (32300, 485897), (32350, 485146), (37550, 417962), (43996, 356725), (49172, 319175), (51068, 307325), (54995, 285380), (57076, 274975), (61465, 255340), (63835, 245860), (64700, 242573), (71345, 219980), (75100, 208981), (109990, 142690), (122930, 127670)]