68010900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 207986688

約数和(自身を除く): 139975788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 71, 75, 93, 100, 103, 124, 142, 150, 155, 186, 206, 213, 284, 300, 309, 310, 355, 372, 412, 426, 465, 515, 618, 620, 710, 775, 852, 930, 1030, 1065, 1236, 1420, 1545, 1550, 1775, 1860, 2060, 2130, 2201, 2325, 2575, 3090, 3100, 3193, 3550, 4260, 4402, 4650, 5150, 5325, 6180, 6386, 6603, 7100, 7313, 7725, 8804, 9300, 9579, 10300, 10650, 11005, 12772, 13206, 14626, 15450, 15965, 19158, 21300, 21939, 22010, 26412, 29252, 30900, 31930, 33015, 36565, 38316, 43878, 44020, 47895, 55025, 63860, 66030, 73130, 79825, 87756, 95790, 109695, 110050, 132060, 146260, 159650, 165075, 182825, 191580, 219390, 220100, 226703, 239475, 319300, 330150, 365650, 438780, 453406, 478950, 548475, 660300, 680109, 731300, 906812, 957900, 1096950, 1133515, 1360218, 2193900, 2267030, 2720436, 3400545, 4534060, 5667575, 6801090, 11335150, 13602180, 17002725, 22670300, 34005450, 68010900]

約数ペア:

[(1, 68010900), (2, 34005450), (3, 22670300), (4, 17002725), (5, 13602180), (6, 11335150), (10, 6801090), (12, 5667575), (15, 4534060), (20, 3400545), (25, 2720436), (30, 2267030), (31, 2193900), (50, 1360218), (60, 1133515), (62, 1096950), (71, 957900), (75, 906812), (93, 731300), (100, 680109), (103, 660300), (124, 548475), (142, 478950), (150, 453406), (155, 438780), (186, 365650), (206, 330150), (213, 319300), (284, 239475), (300, 226703), (309, 220100), (310, 219390), (355, 191580), (372, 182825), (412, 165075), (426, 159650), (465, 146260), (515, 132060), (618, 110050), (620, 109695), (710, 95790), (775, 87756), (852, 79825), (930, 73130), (1030, 66030), (1065, 63860), (1236, 55025), (1420, 47895), (1545, 44020), (1550, 43878), (1775, 38316), (1860, 36565), (2060, 33015), (2130, 31930), (2201, 30900), (2325, 29252), (2575, 26412), (3090, 22010), (3100, 21939), (3193, 21300), (3550, 19158), (4260, 15965), (4402, 15450), (4650, 14626), (5150, 13206), (5325, 12772), (6180, 11005), (6386, 10650), (6603, 10300), (7100, 9579), (7313, 9300), (7725, 8804)]