82617990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 249080832

約数和(自身を除く): 166462842

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 130, 159, 182, 195, 210, 265, 273, 318, 371, 390, 455, 530, 546, 571, 689, 742, 795, 910, 1113, 1142, 1365, 1378, 1590, 1713, 1855, 2067, 2226, 2730, 2855, 3426, 3445, 3710, 3997, 4134, 4823, 5565, 5710, 6890, 7423, 7994, 8565, 9646, 10335, 11130, 11991, 14469, 14846, 17130, 19985, 20670, 22269, 23982, 24115, 28938, 30263, 37115, 39970, 44538, 48230, 51961, 59955, 60526, 72345, 74230, 90789, 103922, 111345, 119910, 144690, 151315, 155883, 181578, 211841, 222690, 259805, 302630, 311766, 393419, 423682, 453945, 519610, 635523, 779415, 786838, 907890, 1059205, 1180257, 1271046, 1558830, 1967095, 2118410, 2360514, 2753933, 3177615, 3934190, 5507866, 5901285, 6355230, 8261799, 11802570, 13769665, 16523598, 27539330, 41308995, 82617990]

約数ペア:

[(1, 82617990), (2, 41308995), (3, 27539330), (5, 16523598), (6, 13769665), (7, 11802570), (10, 8261799), (13, 6355230), (14, 5901285), (15, 5507866), (21, 3934190), (26, 3177615), (30, 2753933), (35, 2360514), (39, 2118410), (42, 1967095), (53, 1558830), (65, 1271046), (70, 1180257), (78, 1059205), (91, 907890), (105, 786838), (106, 779415), (130, 635523), (159, 519610), (182, 453945), (195, 423682), (210, 393419), (265, 311766), (273, 302630), (318, 259805), (371, 222690), (390, 211841), (455, 181578), (530, 155883), (546, 151315), (571, 144690), (689, 119910), (742, 111345), (795, 103922), (910, 90789), (1113, 74230), (1142, 72345), (1365, 60526), (1378, 59955), (1590, 51961), (1713, 48230), (1855, 44538), (2067, 39970), (2226, 37115), (2730, 30263), (2855, 28938), (3426, 24115), (3445, 23982), (3710, 22269), (3997, 20670), (4134, 19985), (4823, 17130), (5565, 14846), (5710, 14469), (6890, 11991), (7423, 11130), (7994, 10335), (8565, 9646)]