97788015100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1404

約数の個数: 144

約数和(自身を含む): 221808025600

約数和(自身を除く): 124020010500

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 139, 155, 229, 278, 310, 458, 556, 620, 695, 775, 916, 991, 1145, 1390, 1550, 1982, 2290, 2780, 3100, 3475, 3964, 4309, 4580, 4955, 5725, 6950, 7099, 8618, 9910, 11450, 13900, 14198, 17236, 19820, 21545, 22900, 24775, 28396, 30721, 31831, 35495, 43090, 49550, 61442, 63662, 70990, 86180, 99100, 107725, 122884, 127324, 137749, 141980, 153605, 159155, 177475, 215450, 226939, 275498, 307210, 318310, 354950, 430900, 453878, 550996, 614420, 636620, 688745, 709900, 768025, 795775, 907756, 986761, 1134695, 1377490, 1536050, 1591550, 1973522, 2269390, 2754980, 3072100, 3183100, 3443725, 3947044, 4270219, 4538780, 4933805, 5673475, 6887450, 7035109, 8540438, 9867610, 11346950, 13774900, 14070218, 17080876, 19735220, 21351095, 22693900, 24669025, 28140436, 31544521, 35175545, 42702190, 49338050, 63089042, 70351090, 85404380, 98676100, 106755475, 126178084, 140702180, 157722605, 175877725, 213510950, 315445210, 351755450, 427021900, 630890420, 703510900, 788613025, 977880151, 1577226050, 1955760302, 3154452100, 3911520604, 4889400755, 9778801510, 19557603020, 24447003775, 48894007550, 97788015100]

約数ペア:

[(1, 97788015100), (2, 48894007550), (4, 24447003775), (5, 19557603020), (10, 9778801510), (20, 4889400755), (25, 3911520604), (31, 3154452100), (50, 1955760302), (62, 1577226050), (100, 977880151), (124, 788613025), (139, 703510900), (155, 630890420), (229, 427021900), (278, 351755450), (310, 315445210), (458, 213510950), (556, 175877725), (620, 157722605), (695, 140702180), (775, 126178084), (916, 106755475), (991, 98676100), (1145, 85404380), (1390, 70351090), (1550, 63089042), (1982, 49338050), (2290, 42702190), (2780, 35175545), (3100, 31544521), (3475, 28140436), (3964, 24669025), (4309, 22693900), (4580, 21351095), (4955, 19735220), (5725, 17080876), (6950, 14070218), (7099, 13774900), (8618, 11346950), (9910, 9867610), (11450, 8540438), (13900, 7035109), (14198, 6887450), (17236, 5673475), (19820, 4933805), (21545, 4538780), (22900, 4270219), (24775, 3947044), (28396, 3443725), (30721, 3183100), (31831, 3072100), (35495, 2754980), (43090, 2269390), (49550, 1973522), (61442, 1591550), (63662, 1536050), (70990, 1377490), (86180, 1134695), (99100, 986761), (107725, 907756), (122884, 795775), (127324, 768025), (137749, 709900), (141980, 688745), (153605, 636620), (159155, 614420), (177475, 550996), (215450, 453878), (226939, 430900), (275498, 354950), (307210, 318310)]